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Marine Aquaculture Chain Installation

Premium Steel Chain Manufacturing & Supply

Professional manufacturer of marine anchor chains, industrial chains, rigging & lashing equipment. Trusted by clients in over 50 countries for high-strength, corrosion-resistant solutions.

About Dashin Machinery

Qingdao Dashin Machinery Co., Ltd was founded in 2018 and is dedicated to serving the maritime industry with precision-engineered steel chain solutions.

Our scope of business covers shipbuilding, offshore projects, cargo lashing and locking, aquaculture, and rigging systems. With a strong supply chain network and years of industry experience, customers from more than 50 nations consistently benefit from our services.

Professional Certification

ISO & Industry Standards Compliant

Fast Delivery

Global Logistics Network

Quality Assurance

Rigorous Testing & Inspection

Custom Engineering

Tailored Solutions Available

Factory Production Line

Our Service Areas

Ship Building & Repair

Complete marine hardware including anchors, chains, bollards, and fairleads.

Offshore Project

High-test chains and mooring systems for offshore platforms and installations.

Aquaculture & Fishing

Durable fishing and mooring chains compliant with DIN763, DIN764, DIN766 standards.

Cargo Lashing

Ratchet binders, turnbuckles, webbing slings, and G80 connectors for secure transport.

Mining & Power

Heavy-duty industrial chains for demanding environments and critical applications.

Lifting & Hoisting

Steel wire ropes, snatch blocks, shackles, and lifting fittings for safe operations.

Custom Engineering

Tailored chain solutions and rigging systems based on client specifications.

Warehousing & Logistics

Efficient inventory management and global shipping coordination.

Our Product Range

High-quality steel chains and rigging equipment for marine, industrial, and offshore applications. All products undergo rigorous quality control and meet international standards.

Ordinary Mild Steel Short Link Chains

Ordinary Mild Steel Short Link Chains

Durable welded chains for general industrial use. Available in various diameters and lengths.

  • Material: Q235 Mild Steel
  • Finish: Electro-galvanized or Hot-dip Galvanized
  • Standards: DIN, ISO, or Custom
Ordinary Mild Steel Medium Link Chains

Ordinary Mild Steel Medium Link Chains

Versatile chains suitable for cargo lashing, mooring, and general securing applications.

  • High tensile strength
  • Corrosion-resistant coating
  • Custom lengths available
Ordinary Mild Steel Long Link Chains

Ordinary Mild Steel Long Link Chains

Extended pitch chains ideal for drag applications, dredging, and heavy-duty lifting.

  • Optimized for flexibility
  • Wear-resistant construction
  • Bulk packaging options
Fishing Chains – DIN763, DIN764, DIN766

Fishing & Aquaculture Mooring Chains

Specialized chains compliant with DIN763, DIN764, and DIN766 standards for marine farming.

  • Saltwater corrosion resistance
  • High fatigue strength
  • Suitable for salmon, mussel, and seaweed farms
NACM96 STAND HIGH TEST CHAIN – G43

NACM96 High Test Chain – Grade G43

High-strength carbon steel chain for demanding industrial and marine applications.

  • Proof load tested
  • Grade G43 (400 MPa minimum tensile)
  • Heat treated for durability
NACM96 Transport Chain G70

NACM96 Transport Chain – Grade G70

Premium transport chain for cargo control, logging, and heavy equipment securing.

  • Grade G70 (700 MPa tensile strength)
  • Quenched and tempered
  • Ideal for DOT compliance
Australian Standard Chains

Australian Standard Chains

Compliant with AS/NZS 2327 for short, medium, and long link configurations.

  • AS/NZS 2327 Certified
  • Available in G30, G43, G70 grades
  • Suitable for mining and construction
Stainless Steel Shackles

Stainless Steel Shackles (AISI316 & AISI304)

European-type dee shackles with screw pin for marine and industrial rigging.

  • AISI316 (Marine Grade) or AISI304
  • Malleable iron body with pin
  • Load-rated and tested

Why Choose Dashin Machinery

Certified Quality

All products meet or exceed international standards including ISO, DIN, NACM, and AS/NZS.

Fast Global Delivery

Efficient logistics network ensures prompt shipment to customers in over 50 countries.

Custom Solutions

Engineering team available for bespoke chain designs and rigging configurations.

24-Hour Response

Dedicated sales team replies to all inquiries within 24 hours, weekdays and weekends.

50+
Countries Served
45+
Product Categories
6
Years Experience
100%
Quality Inspection

Frequently Asked Questions

What standards do your chains comply with?

Our chains meet various international standards including DIN, ISO, NACM96, AS/NZS 2327, and GOST. Specific certifications (G30, G43, G70) are available upon request. All products undergo quality testing and documentation is provided.

What is your typical delivery time?

Standard products are typically shipped within 7-15 days after order confirmation. Custom orders may require additional production time. We provide tracking information and coordinate with reliable freight partners for global delivery.

Can you manufacture custom chain specifications?

Yes, we offer custom engineering services. Our team can produce chains with specific diameters, lengths, grades, finishes, and configurations based on your technical drawings or requirements.

What surface treatments are available?

We offer electro-galvanization, hot-dip galvanization, zinc plating, and various polymer coatings for enhanced corrosion resistance. Stainless steel (AISI304/AISI316) options are also available for marine environments.

Do you provide product testing reports?

Yes, we provide material test certificates (MTC), load test reports, and inspection documentation for all bulk orders. Third-party inspection services (SGS, BV, etc.) can be arranged upon request.

Get in Touch

Have questions about our products or need a custom solution? Contact our sales team today for expert advice and competitive pricing.

+86 151 6521 2886
[email protected]
+86 151 6521 2886

Qingdao Xindaxin Machinery Co., Ltd

1004 units, Unit 1, Building 8, No.351, Wenquan 2nd Road, Jimo District, Qingdao City, Shandong Province, China 266200

Attn: Jacky

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