Chengyang District, Qingdao, China Mon-Sat 08:30-18:00 GMT+8
Workers in orange coveralls and hard hats guide a large yellow industrial lifting beam suspended by chains outdoors
Industry Application

Rigging and Cargo Control for Marine and Offshore

Marine and offshore operations demand rigging hardware and chain that withstands saltwater corrosion, high dynamic loads, and continuous exposure. Kailipu supplies marine chains, shackles, wire rope, turnbuckles, and pulley blocks rated to class standards, all produced to match across a single order for consistent performance in mooring, towing, anchor handling, and deck lifting.

Industry Pain Points

What Goes Wrong in Marine and Offshore

  • A shackle or chain rated to one class standard but not certified to the same class as the rest of the system
  • Galvanized surfaces that flake or corrode quickly in saltwater environments
  • Shackles with mismatched pin types or bolt patterns that do not fit existing anchor points
  • Wire rope thimbles that fail under repeated bending at the eye end
  • Turnbuckles with threads that seize or galling under marine load cycles
  • Pulley blocks with bearings that fail due to inadequate sealing in wet conditions
  • Multiple suppliers for different parts of the mooring or lifting system, leading to inconsistent lead times and documentation gaps
What Buyers Need

What Marine and Offshore Buyers Actually Specify

  • Chain and shackles with class certification to ABS, LR, BV, DNV, GL, RINA, KR, NK, RS, or CCS for offshore compliance
  • Hot dip galvanized, electro-galvanized, or color painted finishes to resist saltwater corrosion
  • Shackles and fittings with matching pin types and bolt patterns for direct fit on deck or anchor points
  • Wire rope thimbles and sleeves designed to maintain strength at the eye end under dynamic loading
  • Turnbuckles with corrosion-resistant threads and anti-seize features for repeated use
  • Pulley blocks with sealed bearings and robust housing for continuous marine service
  • One consolidated order with all parts rated to the same class standard and documented with test records
Suitable Products

Product Families for Marine and Offshore

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

Typical Applications

Typical Applications in Marine and Offshore

  • Mooring operations using studless anchor chain with U2 or U3 grade shackles and Kenter links rated to DNV or ABS
  • Towing and recovery with drop forged roller shackles and wide body shackles in 7T to 300T capacity
  • Deck lifting operations using pulley blocks with hot dip galvanized sheaves and forged alloy steel frames
  • Anchor handling with Baldt stockless anchors and matching chain fittings in grades R3 to R5
  • Wire rope systems on offshore vessels using stainless steel 316 or 316L wire rope with galvanized thimbles
  • Turnbuckle assemblies for tensioning mooring lines with corrosion-resistant finishes and matching thread sizes
  • Marine rigging systems where all components carry the same class certificate and are proof tested
Solution Flow

How an Order Runs for This Sector

1{'name': 'Provide the Application and Load Conditi', 'note': 'Provide the application and load condition so we recommend the correct grade and class certification'}
2{'name': 'Select Marine Chain Shackles Wire Rope', 'note': 'Select marine chain, shackles, wire rope, or pulley blocks from our catalogue with matching class and finish'}
3{'name': 'Confirm the Shackle Pin Type Bolt Patte', 'note': 'Confirm the shackle pin type, bolt pattern, and mounting method to ensure fit with your existing deck or anchor system'}
4{'name': 'Request Samples of Critical Components L', 'note': 'Request samples of critical components like Kenter links or wide body shackles before full production'}
5{'name': 'Production Runs with Hot Dip Galvanizing', 'note': 'Production runs with hot dip galvanizing, electro-galvanizing, or custom paint finishes as specified'}
6{'name': 'Proof Load Testing for Shackles and Pull', 'note': 'Proof load testing for shackles and pulley blocks, and validation of breaking strength'}
7{'name': 'Pre-Shipment Inspection with Production', 'note': 'Pre-shipment inspection with production 100 percent complete and packing 80 percent complete'}
8{'name': 'Consolidated Shipment with All Parts On', 'note': 'Consolidated shipment with all parts on one set of documents, including class certificate and material test records'}
Delivery Capability

Delivery Capability for This Sector

  • Direct supply from the original manufacturer with no 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 in China to consolidate marine rigging orders
  • Export and import documentation handled in house by sea, air, or express
  • Custom surface finishes including hot dip galvanized, electro-galvanized, color painted, or oil finish
  • Class certificates to ABS, LR, BV, DNV, GL, RINA, KR, NK, RS, or CCS supplied with orders upon request

Sourcing Support For This Industry

Answers

Marine and Offshore Rigging FAQ

Which class certificates do your marine products carry?
We supply products with class certificates to ABS, LR, BV, DNV, GL, RINA, KR, NK, RS, and CCS. These are available on request with each order, and we confirm the certificate type at the quotation stage.
What finishes are available for marine chains and shackles?
Available finishes include hot dip galvanized, electro-galvanized, color painted, and oil. Hot dip galvanizing is standard for saltwater environments. Custom finishes can be applied upon request.
Can you supply shackles with a specific pin type for my deck fitting?
Yes. We match shackle pin types—hexagon bolt pin with nut, or other—based on your existing deck or anchor point. Send the fitting dimensions and we confirm compatibility before production.
Are your wire rope thimbles rated for the same working load limit as the rope?
Yes. Wire rope thimbles are designed to carry the same working load limit as the rope they are used with. They are proof tested and marked accordingly.
Do you proof test marine shackles and pulley blocks?
Yes. All shackles and pulley blocks are proof load tested. Breaking strength is validated, and the test records are available upon request.
Can you ship marine rigging components with class certificates included?
Yes. Class certificates to ABS, LR, BV, DNV, GL, RINA, KR, NK, RS, or CCS are supplied with orders upon request. We confirm the required certificate at the quote stage.
What is the lead time for marine chain and fittings?
For standard sizes and finishes, lead time is about 25 days for production plus 7 days for packing, totaling about 35 days before shipment. Stock items may be available in 15 to 20 days.

Get a Marine and Offshore 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.