Your Suitable Copper Jack Chain Supplier in China
Tuohai has been producing various weldless chains for over 20 years. The copper jack chain is one of our featured products. With exquisite craftsmanship, fully automated production, CNC chain forming equipment, and a range of advanced manufacturing equipment, we ensure the highest quality of our products.
Common Copper Jack Chain Sizes
Tuohai can provide copper jack chains that meet various standards, including single jack chain and double jack chain. We also accept custom orders for non-standard sizes. Below are the most commonly purchased standard sizes for your reference. If you need other sizes or custom chains, please contact us.
Features of Tuohai Copper Jack Chain




Premium Quality Copper
The quality of the materials directly determines the quality of the product. Therefore, we insist on using high-quality copper wire to manufacture our copper jack chains. Each link of our chains boasts excellent corrosion resistance and durability.
High-quality copper offers a more attractive luster and superior corrosion resistance than stainless steel. Thus, when high strength is not required, Tuohai’s copper jack chains are more suitable as decorative chains than stainless steel jack chains.
For different materials, finishes, or chain sizes, you can also consider Heavy Duty Stainless Steel Chain.


Fine Surface Polishing
Tuohai employs advanced mechanical drum polishing technology to ensure that the surface of our copper jack chains is smooth, highly glossy, free of scratches and dents, and uniformly colored without noticeable differences.
Additionally, we strictly control the polishing intensity to ensure that the chain’s dimensions and mechanical properties remain unaffected. This guarantees that our copper jack chains have excellent appearance and performance, making them more attractive and safe for applications such as light hanging chains, hanging basket chains, and other decorative hanging chains.
Advantage of Tuohai Hardware


After 20 years of continuous development, Tuohai’s technical team has successfully achieved automated production of our copper jack chains, significantly enhancing production efficiency and product quality with minimal manual intervention.
Tuohai boasts multiple fully automated production lines and a variety of advanced manufacturing equipment. These include high-precision CNC lathes, self-developed fully automated wire forming equipment, fully automatic packaging machines, and various testing equipment such as tensile testers and salt spray test devices. These resources ensure the high quality of our copper jack chains from every aspect.
Why Choose Tuohai Copper Jack Chain

Tuohai’s quality control extends from raw material procurement to product packaging and shipping. Every detail of the copper jack chain production process is subjected to strict quality control measures to fully ensure the product’s quality.

Tuohai has established long-term partnerships with numerous top-notch logistics companies, providing a global logistics network. We offer various customized logistics solutions to help you reduce transportation costs and delivery times.
More Information About Tuohai Copper Jack Chain
- Package of Copper Jack Chain
- Size of Copper Jack Chain
Versatile Packaging Solutions from Tuohai for You
Tuohai offers a wide range of packaging options to suit your needs, whether you are a manufacturer, retailer, or wholesaler. You can find the ideal packaging here. Additionally, we can customize specific packaging for you and print your logo, helping to enhance your brand influence.
| Item | Material Size | Inside Length | Length Per 100 Links |
Weight Per 100ft | WLL | MBL |
| in | in | in | lbs | lbs | lbs | |
| #20 | 0.034 | 0.30 | 1.0 | 3 | 12 | |
| #18 | 0.047 | 0.39 | 39 | 1.7 | 5 | 20 |
| #16 | 0.062 | 0.50 | 52 | 2.9 | 10 | 40 |
| #14 | 0.080 | 0.63 | 63 | 4.8 | 16 | 65 |
| #12 | 0.105 | 0.75 | 75 | 8.5 | 29 | 115 |
| #10 | 0.135 | 0.93 | 95 | 14.0 | 43 | 170 |
| #8 | 0.162 | 1.09 | 109 | 21.0 | 60 | 240 |
| #6 | 0.192 | 1.24 | 122 | 30.0 | 88 | 350 |
Related Product
Copper Jack Chain and Brass Jack Chain have significant differences in material, color, mechanical performance, and applications due to the nature of their materials.
Color Differences:
Copper Jack Chain: The color is reddish-orange (it slowly oxidizes to reddish-brown over time).
Brass Jack Chain: Usually gold-yellow in color.
Mechanical Performance Differences:
Copper Jack Chain: Softer texture, easy to bend and shape, with good electrical and thermal conductivity.
Brass Jack Chain: Higher strength and hardness, and better wear resistance compared to copper jack chain.
Application Differences:
Copper Jack Chain: Commonly used in electrical accessories, decorative items, etc.
Brass Jack Chain: Due to its higher strength and hardness, it can be used in mechanical parts and decorative applications.
Due to its material properties, Copper Jack Chain cannot withstand large tensile forces. Therefore, it is mostly used for decorative or non-load-bearing applications, such as:
- Electrical applications
- Decorative or artistic applications
- Hanging lighter fixtures, picture frames, etc.
- Because of its excellent corrosion resistance, it can also be used in marine or chemical equipment.
Copper Jack Chain exhibits excellent corrosion resistance in general environments and in high-humidity environments such as seawater or saline conditions. However, it is prone to corrosion in acidic or alkaline environments.
Galvanized Steel Jack Chain, due to its zinc coating, effectively prevents corrosion from acidic or alkaline substances.
Therefore, in general or marine environments, Copper Jack Chain performs better, while in acidic or alkaline environments, Galvanized Steel Jack Chain offers superior corrosion resistance.





















