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Precision Steel Chains
Engineered for Strength

Nantong Hard Steel Chain Co., Ltd has been manufacturing high-performance steel link chains for over 20 years. Trusted globally for durability, precision, and corrosion resistance in industrial, marine, and construction applications.

Steel Chain Manufacturing

About Nantong Hard Steel Chain

Nantong Hard Steel Chain Co., Ltd is a specialized manufacturer with over two decades of experience in producing a wide range of steel link chains. Based in Baipu, Rugao, Nantong, Jiangsu Province, China, we combine advanced production techniques with rigorous quality control to deliver reliable, long-lasting chain solutions for global markets.

Our product line includes both welding and non-welding chains, such as stainless steel chains, plastic coated chains, electrophoresis chains, sash chains, single jack chains, and more. We support custom specifications based on customer drawings and samples, ensuring flexibility and precision.

20+
Years Experience
50+
Countries Served
100%
Quality Tested
Chain Detail Chain Close-up Factory Equipment Chain Assembly

Our Product Range

We manufacture a comprehensive range of high-quality steel chains for diverse industrial applications. All products undergo strict quality testing and are available in standard and custom configurations.

Stainless Steel Chain

Stainless Steel Chain

Corrosion-resistant, ideal for marine and food processing environments. Available in multiple grades including 304 and 316.

  • • High tensile strength
  • • Excellent oxidation resistance
  • • Custom lengths available
Plastic Coated Chain

Plastic Coated Chain

Durable PVC coating provides noise reduction and surface protection. Ideal for conveyor systems and indoor applications.

  • • Anti-scratch & quiet operation
  • • UV and weather resistant
  • • Multiple color options
Single Jack Chain

Single Jack Chain

Precision-engineered lifting chain with high load capacity. Commonly used in rigging and hoisting applications.

  • • Grade 80 & 100 options
  • • Heat-treated for strength
  • • Meets international standards
Electrophoresis Chain

Electrophoresis Chain

Uniform protective coating ensures excellent corrosion resistance and aesthetic finish. Suitable for automotive and architectural use.

  • • Even coating thickness
  • • Superior adhesion
  • • Environmentally friendly process
Sash Chain

Sash Chain

Light-duty chain used in window balances and counterweight systems. Smooth operation with long service life.

  • • Zinc plated or stainless options
  • • Low friction movement
  • • Ideal for construction
Welded Chain

Hot Dipped Galvanized Chain

Heavy-duty chain with thick zinc coating for maximum outdoor durability. Perfect for marine anchors and construction.

  • • Enhanced rust protection
  • • High load-bearing capacity
  • • Long-term weather resistance
Non-Welding Chain

Melon Seed Chain

Decorative and functional chain with unique oval links. Often used in fashion, crafts, and light-duty applications.

  • • Aesthetic design
  • • Lightweight yet strong
  • • Multiple finish options
Braided Chain

Braided Chain

Interwoven design offers flexibility and strength. Used in jewelry, security systems, and specialized industrial tools.

  • • High flexibility
  • • Resists kinking
  • • Custom diameters available

Why Choose Nantong Hard Steel Chain?

With over two decades of manufacturing excellence, we stand out through quality, reliability, and customer-focused innovation.

Guaranteed Quality

Every chain undergoes rigorous testing for strength, durability, and consistency. We follow strict quality control protocols to ensure reliability in every batch.

Advanced Manufacturing

Modern production lines with skilled craftsmanship ensure precision engineering and consistent performance across all product lines.

Custom Solutions

We produce special specifications based on customer drawings and samples. Whether it's size, material, or coating, we adapt to your needs.

Global Reach

Our products are trusted in more than 50 countries across Asia, Europe, North America, and Oceania, reflecting our international reputation.

Expert Support

Our team provides technical guidance, fast response times, and after-sales service to ensure your complete satisfaction.

Comprehensive Range

From stainless steel to plastic coated, welding to non-welding chains, we offer one of the most diverse product portfolios in the industry.

20+
Years in Business
50+
Countries Served
10M+
Chains Produced
100%
Quality Inspected

Frequently Asked Questions

What types of chains do you manufacture?

We produce both welding and non-welding chains, including stainless steel chains, plastic coated chains, electrophoresis chains, hot-dipped galvanized chains, sash chains, single jack chains, melon seed chains, splay chains, and braided chains.

Can you produce custom chain specifications?

Yes, we can manufacture chains according to customer drawings, samples, and technical requirements. Custom lengths, materials, coatings, and packaging are available.

What quality control measures do you use?

We implement a complete testing method including tensile strength tests, corrosion resistance checks, dimensional accuracy verification, and visual inspection to ensure every product meets international standards.

Which industries use your chains?

Our chains are used in construction, marine, automotive, food processing, logistics, agriculture, mining, and decorative applications worldwide.

How can I request a quote or catalog?

Please visit our official website at nthard.com to access product information and contact options.

Get in Touch

For inquiries, quotes, or technical support, reach out to our team. We respond promptly to all messages and are ready to assist with your chain requirements.

Phone

+86-513-87880472

+86-15851375368

Email

zlvivian@126.com

Fax

+86-513-87880482

Address

Baipu, Rugao, Nantong, Jiangsu Province, China

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