Chengyang District, Qingdao, China Mon-Sat 08:30-18:00 GMT+8
Yellow lifting slings suspending a white pipe assembly from a red hook in a workshop
Industry Application

Rigging and Cargo Control for Manufacturing and Heavy Industry

Machinery lifting, assembly line handling and load balancing systems require rigging that performs consistently under repeated industrial duty. A plant or fabrication shop cannot afford a sling that stretches beyond tolerance, a chain that fails at the link, or a shackle that cracks under load. Kailipu supplies the full range of lifting hardware and slings from Qingdao on one purchase order, with traceable ratings, consistent material, and proof load testing.

Industry Pain Points

What Goes Wrong in Manufacturing and Heavy Industry

  • A sling rated at 5T on paper but limited by a weak end fitting from a different supplier
  • Webbing colour and width drifting between batches, causing confusion on the shop floor
  • Chain links that show visible wear after a few months of heavy lifting, even with proper care
  • Shackles with inconsistent thread depth or pin fit, leading to loose connections during lifting
  • Pulley blocks that seize or bind under load due to poor machining or misaligned bearings
  • No proof test record or material certificate when a safety audit demands it
  • Multiple suppliers for different parts, leading to mismatched ratings and delayed assembly
What Buyers Need

What Manufacturing and Heavy Industry Buyers Actually Specify

  • Lifting slings with a consistent safety factor of 4:1 or higher, stamped on the webbing and end fittings
  • Chain assemblies and hardware rated to Grade 80 with traceable material test certificates
  • Shackles and hooks with EN 1492-1 and EN 818-2 compliance, and proof load testing on each batch
  • Endless and eye-to-eye webbing slings made from 100% high tenacity industrial polyester yarn
  • Custom lengths and configurations built to a drawing, with low elongation and reinforced lifting eyes
  • One consolidated order covering all lifting tools, so the rigging system arrives as a matched set
  • Marking and documentation that supports a safety audit, including WLL, grade, and test records
Suitable Products

Product Families for Manufacturing and Heavy Industry

The families that carry the lines this sector orders most. Open one to see every catalogued item in it.

Coiled purple woven webbing sling with black center line and blue tag on a white background

Webbing Slings

Flat, endless, round eye and eye, and polyester round slings in 60 catalogued lines with colour-coded load capacity and EN 1492-1/2 compliance

60 Products
Purple webbing lifting sling with two reinforced eye loops on a white background

Flat Webbing Slings

Flat webbing slings in 5:1 to the published safety factors, single to triple ply, EN 1492-1 and JB/T8521-2007 compliant, custom width and length avail

9 Products
Purple round lifting sling coiled on a plain white background

Round Slings

9 round sling lines from 1 m to 12 m effective length, polyester, EN 1492-2, 7:1 safety factor, colour coded, WLL and EWL marked

9 Products
Short section of black steel chain with three interlocking links on a plain white background

Lifting Chains

Grade 80 and Grade 100 alloy steel lifting chains in EN818-2 EN818-7 AS2321 ASTM973 and NACM2010 standards, with WLL stamped on each link

7 Products
Pair of gold J-hooks connected by a steel chain with grab hook, isolated on white background

Chain Assemblies

Grade 70 chain assemblies with 4,700 lb WLL, 36 inch and 47 inch lengths, J-hooks and T-hooks, hot dip galvanised finish

3 Products
Yellow forged steel self-locking lifting hook with eye and safety latch on white background

Grade 80 Hooks

Grade 80 lifting hooks in single and double designs, high-strength alloy steel, powder coated finish, WLL marked on bow

20 Products
Red painted metal lifting ring with embossed markings on a white background

Grade 80 Links

Grade 80 master links and ring connectors in A342 A343 A345 A346 patterns from 1 in to 4 in, galvanised or plain finish

15 Products
Heavy duty bow shackle with a red rotating roller and black body on white background

Shackles

US Crosby, European and JIS pattern shackles from 0.33 t to 300 t in galvanised and hot dip finishes

39 Products
Polished metal double-sheave pulley block with fixed eye and brass wheels, isolated on white background

Pulley Blocks

Cast iron and zinc alloy pulley blocks from 0.5 t to 20 t, including snatch blocks with shackle and hook, single and double sheave, with HDG and red f

29 Products
Gold-toned steel wire rope grip clamp with a handle and an eyelet end, marked 22mm, on a white background

Other Lifting Tools

Cable Wire Grip Puller and Steel Rope Jaw Clamp Pulling Tightening Tool from 0.5 t to 3 t, yellow chromate finish, carton and pallet packing

2 Products
Typical Applications

Typical Applications in Manufacturing and Heavy Industry

  • Lifting heavy machinery components on an assembly line using 3T endless webbing slings with 5:1 safety factor and reinforced eyes
  • Balancing a large steel casting during welding using a 4T flat webbing sling with double ply construction and EN1492-1 compliance
  • Connecting chain assemblies to a crane hook using Grade 80 links and shackles with consistent thread depth and pin fit
  • Running a pulley block system for overhead crane operations with a 5T capacity and 4:1 design factor
  • Handling large steel plates in a fabrication yard with custom-length webbing slings and welded end fittings
  • Requiring a full set of lifting tools for a new production line, all rated to the same working load limit and delivered together
Solution Flow

How an Order Runs for This Sector

1{'name': 'Send US the Load Weight Lifting Method', 'note': 'Send us the load weight, lifting method, and required safety factor so we quote the right sling or chain'}
2{'name': 'We Select the Correct Material Grade A', 'note': 'We select the correct material, grade, and safety factor based on the application and industry standard'}
3{'name': 'We Confirm the End Fitting Type and Leng', 'note': 'We confirm the end fitting type and length against your lifting point or rigging configuration'}
4{'name': 'Samples Are Available for Any Assembly W', 'note': 'Samples are available for any assembly where fit or strength is uncertain before production begins'}
5{'name': 'Production Runs to the Exact Webbing Wid', 'note': 'Production runs to the exact webbing width, colour, ply, and stitch pattern recorded in your order'}
6{'name': 'Each Batch Undergoes Proof Load Testing', 'note': 'Each batch undergoes proof load testing and dimensional tolerance checking before marking'}
7{'name': 'Hardware is Stamped with WLL Grade And', 'note': 'Hardware is stamped with WLL, grade, and traceability mark; slings are marked with working load and safety factor'}
8{'name': 'Pre-Shipment Inspection with Production', 'note': 'Pre-shipment inspection with production 100% complete and packing 80% complete before goods leave China'}
Delivery Capability

Delivery Capability for This Sector

  • Full rigging bill of materials from one supplier across webbing slings, lifting chains, shackles, pulley blocks and other tools
  • Direct supply from the original manufacturer rather than through a middleman layer
  • Production lead time evaluated from several angles before a date is confirmed
  • Free quality inspection of goods in our Qingdao warehouse before they leave China
  • Two months of free warehouse storage so a plant order can be consolidated with other lines
  • Export and import documentation handled in house by sea, air or express
  • Custom sizes, lengths, and assemblies built to your drawing with matching end fittings and ratings

Sourcing Support For This Industry

Answers

Manufacturing and Heavy Industry Rigging FAQ

Can you supply webbing slings with a safety factor higher than 4:1?
Yes. We offer 5:1, 6:1, and 7:1 safety factors on endless and eye-to-eye webbing slings. The standard is 4:1 unless otherwise specified. Choose the factor based on your lifting method and risk level.
What grade of chain and hardware do you supply for industrial lifting?
We supply Grade 80 chain and hardware as standard for industrial lifting. Grade 70 is available for lighter duty. Grade 43 is high test. All carry a 4:1 design factor unless otherwise stated.
Do you provide material test certificates for the metal components?
Yes. Material Test Certificates to EN 10204 3.1 are available on request for all rated metal components. They are included with the order when specified at quote stage.
Can you build custom-length webbing slings to a drawing?
Yes. We build custom lengths and assemblies to your drawing. Send the dimensions and connection points, and we confirm the end fitting type and fit before production.
Are your shackles and hooks compliant with EN 1492-1?
Yes. All shackles and hooks are manufactured to EN 1492-1 and EN 818-2 standards. Proof load testing is performed on each batch, and the WLL is stamped on the hardware.
Can you match the webbing colour and width across repeat orders?
Yes. We record the webbing colour, width, ply, and stitch pattern against your item code. Repeat orders are built to that record to ensure consistency.
Do you supply pulley blocks with a rated working load limit?
Yes. Pulley blocks are rated to a specific working load limit and stamped with the WLL, grade, and traceability mark. They are proof tested and built to EN 1492-1 and DIN 741 standards.

Get a Manufacturing and Heavy Industry Rigging Package Quoted

Describe the duty, the load and the environment. We come back within 24 hours with the grade, the finish and the assembly that suits it.

We reply within 24 hours on WhatsApp or by email. Send a drawing, a photo or a bill of materials and we will quote it as it stands.