Industry News

Home / News / Industry News / From structure to performance, a comprehensive explanation of high-strength polyester polyester round sling

Industry News

By Admin

From structure to performance, a comprehensive explanation of high-strength polyester polyester round sling

What is a polyester round sling?

A polyester round sling, also known as a "round sling" or "round sling cables", is a kind of seat belt rigging used for lifting and hoisting operations. It is usually made of high-strength synthetic fibers such as polyester, with a round tubular appearance and a soft core rope or fabric layer inside, making the strap soft and elastic overall.

The functions of polyester round slings mainly include:

1. Safe lifting

The polyester round sling is made of high-strength synthetic fiber material and can withstand weights of several tons or even dozens of tons, ensuring sufficient load-bearing capacity during the lifting process. Its design has been tested and certified by strict international standards to ensure that every strap can safely carry calibrated loads. Use polyester round slings for lifting operations effectively avoid the risk of breakage caused by insufficient strength of lifting tools and ensure the safety of lifting personnel and goods. At the same time, the flexibility of the polyester round sling allows it to tightly wrap the hanging object, improve overall stability, prevent objects from sliding or deflecting, and reduce the possibility of accidents.

2. Protect the hanging objects

Compared to traditional wire ropes or chains, the circular seamless design of the polyester round slings avoids scratches and indentation on the cargo surface by sharp edges or sutures. Its soft outer layer and internal filler can evenly disperse the pressure during lifting, significantly reducing the risk of damage to sensitive objects such as fragile, precision equipment, glass products, etc. In addition, the elasticity of the polyester round sling can buffer the impact force generated during the lifting process, further protect the objects being lifted from damage, and ensure that the cargo completes the lifting task intact.

3. Adapt to a variety of shapes and environments

The soft and elastic design of the polyester round sling makes it easy to adapt to lifting objects of various shapes and sizes, whether it is a regular box, cylinder, or irregular shaped device, which can be firmly lifted by wrapping or wrapping. Its flexible use method allows the suspenders to better adapt to on-site conditions and simplify the lifting plan in a limited space or complex working environment. At the same time, high-quality polyester fiber materials have good weather resistance and ultraviolet resistance, and are suitable for long-term use in outdoor and harsh environments.

4. Improve work efficiency

The polyester round slings are lightweight and easy to carry and operate, greatly reducing the labor intensity of workers during lifting preparation and execution. Compared with traditional spreaders such as wire ropes, the installation and disassembly of polyester round slings is faster, saving time and cost. Its soft structure also makes the lifting operation more flexible, improves the accuracy and safety of the lifting, and avoids secondary operations caused by improper lifting. Overall, the polyester round sling not only ensures safety, but also greatly improves the efficiency and productivity of the overall lifting operation.

5. Resistant to wear and corrosion

The polyester round sling uses high-quality synthetic fibers, which have excellent wear resistance, can resist long-term friction and wear and extend service life. Unlike wire ropes, the polyester round slings do not rust and have strong corrosion resistance. They can work stably in harsh environments such as wet, rainy, salt spray, etc., and are not prone to deterioration and breakage. Good chemical resistance also makes it suitable for special industry environments such as chemical plants and marine operations, ensuring lifting safety and the long-lasting and reliable tools.

Structure and material characteristics of polyester round slings

polyester round slings are usually made of 100% high-strength synthetic fiber material. The common material is polyester fiber. This type of material is not only high strength and wear resistance, but also has good corrosion resistance. The suspender is round tubular in its entirety, and is filled with multiple soft core ropes or fabric layers. This design gives the suspender good elasticity and softness.

Advantages of the structural design of the polyester round sling

The polyester round slings adopt a unique tubular structure design, which is essentially different from traditional flat suspenders. Traditional flat ribbons are usually made of multi-layer fiber webbing superimposed by suture. The sutures become a potential weak link and are prone to fracture risks due to excessive local stress. In contrast, the polyester round sling is a circular tubular overall shape with no sutures in structure, which greatly reduces the problem of weakening strength caused by sutures.

The interior is filled with multiple strands of soft core ropes or fabric layers that take on the main load-bearing tasks like the "skeleton" of the suspender, while the outer round tube fabric provides protection and a soft feel. This design not only ensures the strength of the bearing core, but also makes the entire suspender have good flexibility and elasticity, which can adapt to load changes and complex lifting angles when lifting heavy objects.

The seamless structure brings two significant advantages:

The wear point is reduced. The traditional flat belt sutures are often the key areas of wear, because the sutures themselves are uneven in thickness and are easily damaged by friction or squeeze. The seamless design of the polyester round sling allows friction and wear to be distributed more evenly, significantly reducing the risk of material failure due to excessive local wear.

The aging rate slows down. Sutures are the main starting point for fiber breakage and aging. Without sutures, the overall fiber structure of the polyester round sling is more complete, which can effectively resist fatigue damage caused by repeated bending and stretching, and extend the service life of the product.

The circular uniform structure distribution makes the suspender more balanced when under stress. Under the action of tension, the pressure is concentrated at certain points in the plane, which can easily cause local material overload and breakage or damage. Due to its three-dimensional tubular structure, the polyester round sling can even withstand tension in multiple directions, avoiding stress concentration. This structural design not only improves the load-bearing capacity, but also ensures the safety and reliability of the suspenders under long-term high load applications.

The tubular seamless structure of the polyester round sling not only significantly improves its overall strength and durability by effectively avoiding suture weaknesses, uniformly dispersing stress and reducing the starting point of wear, but also ensures the safety and stability of lifting operations, becoming an indispensable high-performance rigging choice in the modern lifting and hoisting industry.

Excellent properties of polyester fiber materials

The commonly used polyester fibers for polyester round slings are a high-strength synthetic fibers. They are widely used in lifting rigging due to their excellent mechanical properties and chemical stability. Polyester fibers have the following significant advantages:

1. High strength and wear resistance

Polyester fiber is a high-performance synthetic fiber material with high tensile strength and reasonable elongation at break, making it very suitable for the manufacture of hoisting belt rigging. During the actual lifting process, the polyester polyester round sling can withstand huge tension and repeated impact forces, and it is not easy to break or break even under severe working conditions such as frequent lifting and heavy load flips.

The polyester fiber has smooth surface and low friction coefficient, and has excellent wear resistance. Compared with traditional lifting tools such as wire ropes or hemp ropes, polyester suspenders are less likely to suffer from wear and breaking during repeated contact and friction with the object to be lifted, thus effectively extending the service life of the suspenders, improving operation continuity, and reducing maintenance and replacement costs.

High-strength characteristics also mean that the suspender weighs lighter but has a stronger load, which is particularly important for high-altitude operations and space-constrained scenarios, ensuring flexible operation, safe and reliable operation.

2. Strong corrosion resistance

Polyester fibers have good chemical resistance to most chemical substances (such as acids, alkalis, oils, organic solvents, etc.) and will not age or fail quickly due to contact with chemical media, which provides guarantees for their use in many complex working environments.

Especially in places where wet, frequent rain or steam-tight water, polyester suspenders have natural advantages over metal rigging - they will not rust, be damaged by moisture and corrosion, and are not conductive.

This means that in high humidity or corrosive environments such as ship manufacturing, ports and docks, chemical plants, cold storages, and mines, polyester polyester round slings can be used stably, long-term and durable, effectively reducing equipment maintenance frequency and extending service cycle.

3. Strong anti-ultraviolet ability

Polyester fibers have strong tolerance to ultraviolet radiation. Traditional materials often suffer from aging, brittleness, and strength reduction after long-term sun exposure. Even if used in outdoor sunlight, polyester polyester round slings are not prone to deterioration of material and loose structure.

This feature makes the polyester round slings especially suitable for outdoor projects, construction sites, wind power assembly, temporary lifting facilities and other occasions exposed to natural conditions.

Even if it is continuously used in high-temperature and strong ultraviolet environments, the suspender can still maintain stable structure, reliable strength, and flexibleness without deformation, effectively ensuring long-term safe operation of lifting operations.

The anti-UV performance also means that the polyester round slings are not likely to fail suddenly due to sun aging, thereby enhancing the confidence of operators in use and reducing the risk of lifting accidents caused by ultraviolet ray loss.

Detailed explanation of the convenience of use brought by elasticity and softness

The polyester round sling adopts a multi-layer structure composed of multiple internal soft core ropes and outer fabrics. This design makes the suspender not only have high-strength load-bearing capabilities, but also has excellent elasticity and softness. These characteristics bring many conveniences and safety guarantees in actual lifting operations.

Lifting operations often involve objects of various complex shapes, such as cylindrical, shaped equipment, cargo with edges or curved surfaces. The soft and elastic structure of the polyester round sling can easily wrap these irregular objects, tightly fitting its surface, preventing the suspender from sliding or displacing during the suspension. This tight fit not only enhances the stability of the lifting, but also avoids the risk of objects tilting or falling due to unstable position of the suspender, greatly improving the safety factor of the operation.

Soft polyester round slings act more gently on the surface of the cargo than rigid steel cables or traditional cables. Its circular seamless structure can evenly disperse pressure, reduce indentation, scratches or damage to the surface of the object to be hung, and is especially suitable for the hoisting of precision instruments, glass products, furniture or other vulnerable items. It effectively protects the integrity of the goods and reduces losses and maintenance costs during transportation.

Lifting, moving, swing and other actions are often accompanied by lifting, which may generate a large instantaneous impact load. The elastic structure of the polyester round sling can absorb and buffer this part of the impact energy, reducing the direct impact of the impact force on the suspender itself and the object to be suspended. This not only extends the service life of the suspender, but also reduces the risk of damage to goods and injuries to personnel, ensuring the safety and smoothness of the entire lifting process.

The elastic and soft suspenders are also reflected in the convenience of operation at the work site. Thanks to the lightweight and elastic material, workers can more easily walk the strap around heavy objects or through tight spaces, improving lifting efficiency. Compared with rigid rigging, the elasticity of the polyester round sling also reduces the operating obstacles caused by hard materials, reduces labor intensity and improves the working environment.

The elasticity and softness imparted by the multi-layer structure of the inner core rope and outer fabric of the polyester round sling not only meets the lifting needs under complex working conditions, but also effectively protects the safety of the objects being lifted, improves the operating efficiency and safety, and has become an important high-performance lifting rigging in the modern industry and logistics fields.

Various specifications and models to meet different load-bearing needs

With its diverse specifications and models, the polyester round slings fully meet various lifting needs in different industries and working conditions. Whether it is lightweight, compact equipment, or super heavy, large-volume mechanical components, the polyester round sling can provide matching load-bearing capacity and size support. Its load-bearing grade coverage from 1 to 12 tons, combined with the combination of different widths and lengths, not only ensures safety and reliability in operation, but also improves lifting efficiency and operation convenience. Scientific and reasonable structural design combined with high-strength materials make polyester round slings an indispensable and important tool in modern lifting operations, and are widely used in many professional fields such as construction, logistics, manufacturing, and ships.

1.Rich load-bearing grades, covering 1 to 12 tons

polyester round slings cover multiple load-bearing levels from light to super heavy duty, and can meet the lifting needs of different industrial and architectural scenarios. Whether it is lightweight precision equipment or large heavy machinery, the right load-bearing specifications can be found. Such rich load-bearing coverage not only improves the application flexibility of the product, but also provides users with more targeted safety guarantees.

2.Width design and load-bearing capacity matching

The width design of the suspender is closely related to its load-bearing level. The larger the width, the stronger the load-bearing capacity. The light load bandwidth is about 45mm, which is suitable for lifting lightweight items; while heavy load belts with a width of 115mm can evenly disperse larger load pressure to avoid damage caused by concentrated local pressure. The scientific and reasonable width design not only ensures strength, but also takes into account the flexibility and convenience of use, reducing the risk of use.

3.Light load belt (1 ton class)

The 1-ton polyester round sling is small in size, light in weight, easy to carry and operate, and is very suitable for occasions where frequent changes in working positions are required. It is mainly used for the lifting of small machinery and equipment, lightweight materials, or the daily handling of industrial goods. Lightweight suspenders are not only convenient, but also reduce the physical consumption of operators and improve overall work efficiency.

4.Medium-sized load belt (2 to 4 ton class)

This type of suspenders is widened to 55-75 mm, which is suitable for carrying medium-weight items, such as building materials, medium-sized equipment, finished packaging products, etc. The wider belt improves wear resistance and stability, and is suitable for a variety of working environments, including different climatic conditions indoors and outdoors. Diversified adaptability makes it widely used in construction, warehousing and logistics fields.

5.Heavy load belt (5 to 8 ton class)

Designed for lifting large-scale mechanical equipment and heavy-duty structural parts, with a width of 85-95 mm, which can effectively disperse lifting pressure and protect the surface of the cargo from damage. This type of suspenders has high strength and durability, can withstand multiple repeated lifting operations, and is suitable for industrial manufacturing, heavy assembly and large-scale engineering construction projects, ensuring the safe and stable lifting process.

6.Super heavy load belt (10 tons and 12 tons)

High load-bearing belts with widths up to 105-115 mm are suitable for extreme load conditions, such as bridge components, marine equipment, large-scale machinery manufacturing industries, etc. These straps are made of thickened fabrics and reinforced stitching techniques to ensure elasticity and durability under extreme environments and high loads. Its design fully takes into account the safety of overweight lifting and is a key equipment to ensure the successful completion of complex and large-scale lifting tasks.

7.Choose from a variety of lengths to meet different space needs

The length of the suspender covers a wide range, ranging from several meters to dozens of meters, meeting the needs of different lifting spaces and object sizes. Short suspenders are suitable for working in compact spaces, while long suspenders are suitable for large equipment or lifting occasions with large spans. Users can flexibly choose the appropriate length according to specific lifting needs to effectively improve operational efficiency and safety.

8.Reasonably combine width and length to ensure safety and efficiency

The polyester round slings are properly matched with width and length, combined with high-strength polyester materials and advanced production processes, to ensure that the suspenders carry uniformly and have sufficient strength during use. The scientific specification design avoids local stress concentration and improves lifting stability and safety guarantees. At the same time, excellent wear and corrosion resistance also extends the product service life, reduces maintenance costs, and makes lifting work both efficient and safe.

Soft round design to reduce the risk of damage to hanging objects

The soft circular design is one of the important reasons why polyester round slings are widely favored in the field of industrial lifting. Compared with traditional metal spreaders or sharp-edged strips, the polyester round slings adopt a round tubular seamless structure, which has natural flexibility and elasticity. In actual operation, they can effectively protect the surface of the object to be suspended to avoid scratches, indentations and even structural damage. The advantages are particularly obvious when hoisting precision equipment, fragile products or goods with fragile surface coatings.

1. The circular structure softly fits the shape of the goods

The polyester round sling is a circular tubular shape as a whole, and there are no protruding corners or sharp connection points. During the lifting process, the suspender can naturally cover and fit the surface contour of the cargo. Even if the cargo is complex in shape and has edges and corners, it can effectively buffer the contact pressure through soft outer fibers, thereby avoiding the phenomenon of "stranding" or damage when traditional suspenders are concentrated.

2. Seamless design reduces local friction

Traditional flat suspenders usually use suture technology. During the lifting process, the suture area is likely to become a concentrated point of wear, which not only reduces the service life of the suspender, but may also cause damage to the cargo surface due to the hard suture part. The polyester round sling adopts a continuous textile seamless structure, and the stress distribution is more uniform, making it less likely to form local pressure on the surface of the cargo, reducing scratches and imprints caused by friction or tension.

Seamless structure is uniformly stressed, improving service life

In hoisting operations, the structural design of the suspender directly affects its performance and overall life. Traditional flat suspenders are usually made using a suture process. Although they are relatively simple to manufacture, their suture areas often become a weak point in the concentration of stress. During frequent use, these suture parts are prone to wear and breakage, which affects the overall load-bearing capacity of the suspender and even brings safety hazards.

The polyester round sling adopts a continuous seamless weaving process, and the overall structure is formed from the outer layer to the inner core rope, without obvious seams. This structure allows the suspender to evenly disperse the stress during use, effectively avoiding structural fatigue caused by excessive local pressure, and greatly improving the product's fatigue resistance and durability. At the same time, stress balance also helps the stability of lifting operations and is an ideal choice for high-frequency and heavy-load operations.

Flexible surface without edges and corners, reducing the risk of cargo damage

In addition to the stress advantage, the seamless structure of the polyester round sling also brings a higher level of cargo protection capability. Its surface is flat and smooth, without the hard protrusions commonly found on the edges of traditional suspender sutures. During the lifting process, the polyester round sling can be close to the surface of the object to be suspended without causing scratches, indentation and other surface damage. It is especially suitable for products with high requirements for appearance and integrity.

When lifting precision or vulnerable materials such as stainless steel plates, sprayed components, glass products, etc., the soft contact surface of the polyester round sling can significantly reduce the risks of friction and tension concentration. This is of great significance to ensure the integrity of the goods, reduce secondary damage and improve the lifting quality, and also fully reflects the professionalism and safety of the polyester round slings in modern industrial operations.

3. Soft material provides gentle support

The outer layer of the polyester round sling is made of high-density polyester fiber fabric, which has a soft feel and a delicate texture. Even under strong pulling or high load conditions, the goods will not be scratched by the material itself because it is too hard. Compared with the mechanical damage easily caused by metal spreaders, the polyester polyester round slings provide more gentle and inclusive support to objects.

4. Suitable for sensitive materials and high-value equipment

For items that are susceptible to damage such as precision electronic equipment, stainless steel finished products, glass, painted components, large home appliances, aviation parts, etc., there is a high risk of using traditional lifting methods. The soft outer layer of the polyester round sling can reduce impact force and vibration transmission, and play a certain buffering role in lifting, ensuring that the goods are not damaged during transportation, and is an irreplaceable lifting tool in refined operations.

5. Take into account both safety and beauty, and enhance professional image

The soft and round structure is not only functional, but also visually more professional and tidy. Compared with stiff steel cables or chains, the polyester round slings show a higher level of safety management and operational beauty in on-site operations, which helps to enhance the overall image of the company's lifting operation.

Lightweight and easy to use, improving lifting efficiency and safety

The polyester round sling is made of its high-strength polyester fiber as the core material, combined with scientific structural design, while meeting high load-bearing capacity, greatly reducing the product's own weight, making the lifting operation more flexible, convenient and safe. The following is an in-depth analysis of its advantages of lightness and ease of use from five aspects.

1. Polyester material is lightweight and portable, reducing labor burden

Polyester fiber is a synthetic material with high strength and low density. Compared with traditional metal rigging such as wire rope, it weighs only one-third or even less than the latter. This means that the operator no longer needs multiple people to cooperate or use mechanical assistance when handling, laying and retrieving the polyester round slings, which greatly reduces the labor load.Especially in high-frequency lifting operations or working environments where frequent mobile devices are required, lightweight suspenders can effectively delay fatigue accumulation, reduce the incidence of work injuries, and improve overall operation continuity and safety.

2. Easy to operate and improve operational efficiency

The polyester round sling is soft and bendable, with strong adaptability, and can quickly wrap, bypass and intersperse among various complex structures. It does not require cumbersome unbuttoning and fixing like steel chains, and the operating time is greatly shortened.For example, in construction sites, logistics transfer stations, etc., the use of polyester round slings can quickly fix the lifting point and load wrap without being restricted by shape. Even when facing irregular or irregular objects, the hanging points can be quickly positioned and the force is subjected to uniformity, thereby significantly improving lifting efficiency and reducing the waiting time for downtime.

3. Reduce the risk of misoperation and improve the safety of use

Due to its own weight and rigidity, traditional metal slings are prone to rebound, slip and other dangerous situations during operation, and if you are not careful, you may cause harm to the operator. The softness and lightweight properties of the polyester polyester round sling effectively avoid these problems, with soft feel, moderate friction, and firmer fixation.

Especially in high altitude or narrow space operations, the polyester round sling is easier to control the direction and the angle of force, improves control over the objects being suspended, reduces the risk of accidents such as falling off and offsetting of objects caused by operational errors, and greatly ensures the safety of operators and equipment.

4. Reduce the wear probability of equipment and workpieces

Since the surface of the suspender has no metal edges or sharp edges, and the structure is flexible, it will not cause scratches, scratches or indentations when it comes into contact with the surface of the cargo. It is especially suitable for use in painted objects, stainless steel, glass, wood products, aluminum profiles and other workpieces that have high requirements for surface integrity.

Compared with the surface damage that may be caused by wire ropes during lifting, the soft design of the polyester round sling protects the integrity of goods during handling, not only improves the quality of goods delivery, but also reduces the additional costs caused by cargo damage.

5. Suitable for multi-station operation and improve comprehensive operating efficiency

Due to its lightweight and fast reeling characteristics, the polyester round slings are very suitable for multi-station or continuous operation scenarios such as assembly line operations, warehousing and handling, manufacturing factories and construction.

For example, in the assembly workshop, workers in different positions can quickly complete the handover and use of suspenders without relying on lifting machinery or repeated installation and detenting tools, saving time and cost; in the logistics warehouse, when changing the type of goods or packaging form, the flexibility of the polyester round slings makes it almost impossible to replace tools to be used continuously, thereby improving the smoothness of the operation and overall transportation turnover efficiency.

Widely used in fields to meet the needs of construction, logistics and industrial hoisting

As a high-strength, soft and excellent safety lifting tool, the polyester round sling has been widely used in many industries due to its multi-special adaptation, high load-bearing capacity and excellent flexible protection. Whether in heavy and complex construction projects, high-efficiency logistics and handling links, or precision and strict industrial production lines, polyester round slings can stand out for their versatility and stability, becoming an important guarantee tool for lifting operations.

1. Construction field

In construction projects, lifting operations are frequent and diverse. With its advantages of not damaging the surface of components and flexibly circling obstacles, the polyester round sling has become an indispensable lifting equipment at the construction site.

Whether it is precast concrete slabs, glass curtain walls, steel structural parts, or coated prefabricated building components, traditional metal spreaders often cause scratches, dents or surface peeling due to excessive rigidity or high hardness on the contact surface. The flexible outer layer design of the polyester round sling can evenly distribute the stress and gently fit the surface of the object, significantly reducing the risk of object damage.

At the same time, in high-altitude operations or dense areas of steel bars, the polyester round slings can flexibly penetrate the gaps and corners of the structure without being restricted by straight lifting points, improving on-site adaptability and operation efficiency.

2. Logistics and transportation and warehousing and handling

In the fast-operating logistics and warehousing industry, the handling frequency is high and the types of goods are diverse. The lifting tools must be deployed quickly and safely and reliable. The polyester round slings are lightweight and easy to operate and adaptable to special-shaped goods, and can be widely used in:

Loading and unloading inside and outside containers;

Pallet Transfer;

Bag, barrel, box cargo handling;

E-commerce and industrial product sorting and other links.

The cladding lifting method of the polyester round sling allows it to wrap specially shaped, highly slippery or easily bulk goods, effectively reducing the risk of tilting and sliding down the goods. At the same time, it facilitates workers to manually operate and quickly switch job tasks, greatly improving the processing efficiency per unit time, and is an ideal choice for adapting to efficient logistics.

3. Manufacturing and Equipment Installation

In equipment manufacturing and industrial assembly workshops, a large number of precise and high-safe lifting links are required. Such as: engines, gear boxes, molds, molding tools, precision equipment, etc., they are often characterized by large weight, complex shapes and sensitive surfaces.

The polyester round slings have high load-bearing capacity and soft contact surfaces, which can effectively avoid scratches or accidentally damage to key structures due to traditional rigid suspenders. At the same time, its softness is easy to be used with cranes, hangers, forklifts and forklifts, etc., making it smoother in station switching.

In addition, the polyester round sling can be used for rapid handling between multiple processes, reducing the impact on high-precision manufacturing processes.

4. Port Terminals and Shipping Industry

Ports and shipbuilding industries are usually accompanied by high humidity, strong salt spray and heavy load operation scenarios, and require extremely high material and structural performance of lifting tools.

Because the polyester round slings are made of polyester fiber or nylon, they have good UV resistance, salt spray resistance and corrosion resistance, and are particularly suitable for long-term operations in marine environments. Commonly used in:

Container lifting;

Hull parts docking;

Engine or large propeller carrier;

Anchor chains and pipeline assembly and transportation in the dock.

In addition, for high-value components that are painted or electroplated, the polyester round sling can effectively avoid wear or scratches caused by the lifting contact surface, ensuring the integrity of the equipment before delivery.

5. Aerospace and high-precision manufacturing

High-end manufacturing fields such as aerospace, military equipment, rail transit, etc. often involve components with thin structures but extremely valuable. Because of its soft and non-conductive properties, uniform load distribution and no stress concentration points, the polyester round slings are particularly suitable for:

Aviation carbon fiber board hoisting;

Transportation of aviation turbine components;

Rail vehicle skin hanging;

Positioning and installation of body structural parts.

The use of a polyester round sling can significantly avoid local crushing, delamination, scratching and other problems during lifting, and meet precision lifting standards such as "zero damage, no displacement, and no surface marks".

6. Special industries such as agriculture, energy and mining

In agricultural machinery, wind power generation, solar assembly, new energy batteries, and mineral mining, lifting operations often occur in outdoor high temperature, dusty, strong corrosiveness or space-constrained conditions.

 polyester round slings have the following advantages:

Non-conductive and high safety (suitable for battery modules and solar panel lifting);

Wear resistance and corrosion resistance (suitable for assembly of wind power towers in mining areas and outdoor areas);

Heavy-duty specifications are suitable for high-power generators, compressors and other equipment installation.