| 01 | Wire Rope Sling Specialist | Single-leg, two-leg, three-leg and four-leg wire rope slings; soft eyes; thimbled eyes; endless slings; socketed assemblies. | Approximately 1–500 tonnes, depending on rope diameter, construction, termination and sling angle. | EN 13414 ASME B30.9 ISO 2408 | Proof-load testing, visual inspection, dimensional checks, rope certificate review and individually marked working-load-limit tags. | Steel plants, shipyards, ports, construction projects, power equipment installation and heavy machinery handling. |
| 02 | Synthetic Sling Manufacturer | Flat webbing slings, endless round slings, protective sleeves, edge guards and high-strength lifting belts made from polyester fibers. | Approximately 1–300 tonnes, with capacity affected by sling width, hitch type, angle and protection method. | EN 1492-1 EN 1492-2 ASME B30.9 | Fiber identification, seam inspection, width and length measurement, proof testing and color-coded capacity identification. | General lifting, glass and surface-sensitive loads, logistics, renewable-energy components, machinery moving and maintenance work. |
| 03 | Alloy Chain Sling Supplier | Grade 80 and grade 100 chain slings, clevis components, shortening hooks, master links, lifting points and adjustable assemblies. | Approximately 1–100 tonnes for common configurations; engineered assemblies can be designed for higher loads. | EN 818-2 ASME B30.9 ASTM A574 | Chain hardness checks, dimensional inspection, magnetic-particle testing where applicable, proof loading and component traceability. | Foundries, fabrication shops, heavy maintenance, structural steel erection, industrial plants and material-handling operations. |
| 04 | Shackle and Rigging Hardware Supplier | Screw-pin and safety-pin shackles, bow shackles, dee shackles, swivels, master links, eye bolts and lifting accessories. | Approximately 0.5–1,500 tonnes, depending on shackle design, pin diameter, material grade and working configuration. | ASME B30.26 EN 13889 CE marking | Material certificates, dimensional checks, proof-load testing, surface inspection, thread inspection and batch traceability. | Lifting assemblies, offshore handling, marine operations, construction, mining, utilities and general industrial rigging. |
| 05 | Manual and Electric Hoist Supplier | Chain blocks, lever hoists, electric chain hoists, wire-rope hoists, trolley systems, load hooks and overload-protection options. | Approximately 0.5–100 tonnes for standard models; lifting height commonly ranges from 3–30 metres. | EN 13157 ASME B30.16 ISO 4301 | No-load and load testing, brake performance checks, limit-switch inspection, motor testing and operating-manual documentation. | Warehouses, workshops, assembly lines, maintenance facilities, construction sites and equipment installation. |
| 06 | Spreader Beam and Lifting Frame Supplier | Fixed spreader beams, adjustable lifting beams, modular lifting frames, lifting lugs and engineered load-distribution systems. | Approximately 5–500 tonnes, with larger capacities available through project-specific engineering. | ASME B30.20 EN 13155 ISO 3834 | Structural calculations, weld procedure control, non-destructive testing, load testing, coating inspection and nameplate verification. | Wind-turbine components, transformers, pressure vessels, precast concrete, steel structures and oversized machinery. |
| 07 | Lifting Clamp and Plate Handling Supplier | Vertical plate clamps, horizontal plate clamps, beam clamps, rail clamps, drum lifters and mechanical grab devices. | Approximately 0.5–30 tonnes for common plate and beam handling models. | EN 13155 ASME B30.20 CE marking | Jaw-grip testing, load testing, locking-mechanism inspection, hardness checks and inspection of safety latches. | Steel service centers, shipbuilding, metal fabrication, bridge construction, machine shops and warehouse handling. |
| 08 | Cargo Lashing and Tie-Down Supplier | Ratchet tie-downs, web lashings, cargo nets, chain binders, lashing chains, corner protectors and container securing equipment. | Common lashing capacities range from 0.5–10 tonnes, with higher system capacity determined by the complete restraint arrangement. | EN 12195-2 EN 12195-3 ISO 27956 | Webbing tensile tests, buckle-cycle tests, stitching inspection, chain proof testing and load-label verification. | Road transport, container shipping, logistics centers, heavy-haulage operations, rail freight and project cargo. |
| 09 | Marine and Offshore Rigging Supplier | Mooring ropes, wire-rope assemblies, towing bridles, lifting pennants, offshore shackles, sockets and marine deck hardware. | Approximately 50–500 tonnes for common mooring and towing assemblies; project designs may require higher system ratings. | DNV rules ISO 2307 OCIMF guidance | Rope break-load testing, splice inspection, corrosion assessment, coating checks, dimensional reports and marine documentation packages. | Ports, offshore platforms, shipyards, dredging, coastal engineering, floating equipment and marine construction. |
| 10 | Custom Engineered Rigging Integrator | Engineered lifting systems combining slings, beams, spreaders, lifting points, hydraulic equipment, sensors and project documentation. | Common project range is approximately 10–1,000 tonnes, subject to engineering calculations and site conditions. | ASME B30 series EN 13155 ISO 9001 | Lift-plan preparation, finite-element analysis, weld and material certification, factory acceptance testing, load testing and site commissioning. | Power-generation projects, petrochemical plants, offshore construction, modular fabrication, bridge work and plant relocation. |