Wire rope is a high-strength, highly flexible lifting and hoisting component. With its precise multi-strand stranded structure and superior materials and manufacturing process, it is widely used in oil and gas drilling, construction, and heavy machinery. Even under harsh operating conditions such as heavy loads, corrosion, and extreme temperatures, it provides reliable load-bearing capacity and a long service life, making it a core safety component of industrial lifting and traction systems.
Main Functions:
Used for lifting, traction, and securing heavy objects in drilling rigs, winches, elevators, lifting systems, and other industrial applications. Through the synergistic load-bearing capacity of multiple strands of steel wire and a fiber core (or steel core), it enables the smooth lifting of large tonnage objects, long-distance material traction, and equipment positioning and securing. It also possesses excellent impact resistance and cushioning capabilities, effectively reducing the impact of load fluctuations on equipment.
High-Strength Structure:
Manufactured from high-quality high-carbon steel or galvanized steel wire, the wire stranded structure is precisely precise (as shown in the multi-strand layered stranded form), with the outer strands and inner core forming a stable mechanical transmission system, exhibiting excellent tensile strength, flexibility, and fatigue resistance. The layered stranded design ensures even stress distribution on each wire, preventing localized stress concentration and maintaining structural integrity even under repeated bending and stretching conditions, significantly improving resistance to fracture and deformation.
Durable and Reliable:
The design withstands wear, corrosion, and repeated bending, ensuring a long service life in harsh environments. Galvanized or plastic-coated surfaces effectively resist acid and alkali corrosion, seawater erosion, and dust abrasion; the fiber core (such as jute core) provides cushioning and lubrication, reducing frictional loss between wires while enhancing overall flexibility; even in extreme conditions such as mining and offshore platforms, it maintains stable load-bearing capacity, reducing the risk of wire breakage and strand loosening.
Wide Range of Applications:
Suitable for oilfield drilling platforms, construction cranes, elevators, and other industrial lifting and rigging systems. From drilling pipe lifting on oil rigs and container loading/unloading on port gantry cranes, to material handling on tower cranes in construction and safety suspension on elevators, and ore traction on mining winches, customized wire rope solutions are available to meet the operational needs of different tonnages and working conditions.
Standard Compliance:
Manufactured according to international standards (ISO, API, or customer-specific standards), ensuring safety, reliability, and consistent performance under heavy loads. Products undergo rigorous testing for breaking strength, fatigue life, and corrosion resistance, strictly complying with lifting equipment safety regulations. They maintain stable mechanical properties even under extreme loads, providing comprehensive safety for operators and equipment.
Additional Advantages:
- Precise Adaptability: Customized solutions are available for different diameters, structures (e.g., 6×19, 6×37, 8×19), and core materials (fiber core/steel core) to precisely match equipment loads and installation space.
- Low Elongation: Precision pre-tensioning minimizes the elongation of the wire rope under heavy loads, ensuring lifting positioning accuracy and operational efficiency.
Product types and specifications：
| Number | Industry | Working Type | Main Specifications |
| 1 | Wire ropeused in
oil field operation
|
Drilling | 6×19S-IWRC 6×26SW-IWRC 6×31SW-IWRC6×K19S-IWRC 6×K26SW-IWRC
6×49SWS-IWRC 6×76WSNS-IWRC 6×84WSNS-IWRC 6×K26WS-IWRC 6×K31WS-IWRC |
| Oil pumping | 6×19-FC 6×26WS-IWRC 6×37-FC 18×7 | ||
| Oil (sand)bailing | 6×7-FC 5×7-FC K5×7-FC K5×19S-FC | ||
| Mooring rope for shoal use | 6×36WS-IWRC 6×K49SWS-IWRC | ||
| 2 | Wire rope for loading/unloading
at port |
Loading/unloading of containers by using yard container crane or quayside container crane | 6×36WS-IWR 6×29Fi-IWRC6×K36WS-IWRC
6×K26Fi-IWRC 8×K26Fi-IWRC 6×36WS-IWRC（Trolley） |
| Bulk loading/unloading | 6×36WS-IWRC 6×29Fi-IWRC8×K36SW-IWRC
6×36WS-IWRC（Grab bucket） 6×29Fi-IWRC（Grab bucket） 8×49SWS-IWRC（Grab bucket） |
||
| Portal loading/unloading | 6×29Fi-IWRC 6×36WS-IWRC 18×7 K4×39S-5FC K4×48S-5FC | ||
| 3 | Wire rope for coal mining | Shaft hoisting | 6×36WS-IWRC 6V×34-FC 6V×37-FC |
| Slant wellhoisting | 6×7-FC K6×7-FC 6×K7-FC | ||
| Belt conveyer | 6×26WS-FC 6×31WS-FC | ||
| Number | Industry | Working Type | Main Specifications |
| 3 | Wire rope for coal mining | Electric shovel | 6×36WS-IWRC 8×36WS-IWRC EP6×K49SWS-IWRC EP6×K36SWS-IWRC |
| Cableway transportation of mine | 6×7-FC | ||
| 4 | Wire rope for machinery of project construction | Automobile crane | 35（W）×7 6×29Fi-IWRCK4×39S-5FC 27（W）×K7
35（W）×K7 8×K19S-PWRC(Telescopic boom) 8×26WS-PWRC(Telescopic boom) |
| Tower crane | 18×7 35（W）×7 K4×39S-5FC27（W）×K7 35（W）×K7
6×29Fi-IWRC（Trolley） |
||
| Crawler crane | 35（W）×7 27（W）×K7 35（W）×K715×K7-IWRC 8×K19S-PWRC(Luff)
8×26WS-PWRC(Luff) |
||
| Rotary drillingrig | 6×36WS-IWRC 6×29Fi-IWRC 35（W）×727（W）×K7 35（W）×K7 |
