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Our Products

The design, manufacture and inspection of the company's products are strictly in accordance with the standards of American Expansion Joint Manufacturers Association (EJMA 2008 edition), national standards GB/T12777, GB/T14525, GB16749-1997, GB150-2011, CB1153-2008, JB/ T6169-20o6, etc. Now it has become the main bellows manufacturer in China.
Metal Hose Series
Fan Duct
Sleeve Compensator
Single-phase Sleeve Compensator
Valve Expansion Joint
Valve Expansion Joint
Rotary Compensator
Rotary Compensator
Damper Series
Electric Square Air Door
Straight Pipe Pressure Balanced Type
Straight Pipe Pressure Balanced Type
Large Tie-Rod Type Expansion Join
Large Tie-Rod Type Expansion Join
Desulfurization Isolation Damper
Desulfurization Gate
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WHO WE ARE

Specializing in the Design and Manufacture of Pipeline Equipment

Jiang Su Berg Dongjin Pipe-line Equipment Co., Ltd. Founded in 2003, it is a medium-sized enterprise specializing in the design and manufacture of pipeline equipment, and a "national contract-oriented, trustworthy" enterprise.
Our products are strictly designed, manufactured, and inspected according to the American EJMA standard (2008 edition) and multiple Chinese national standards (GB/T). We also hold ISO 9001, ISO 14001, and occupational health and safety management system certifications.
Certified Quality & Technical Expertise

Certified Quality & Technical Expertise

Our design, manufacturing, and inspection strictly adhere to international (EJMA) and Chinese national standards, backed by ISO 9001 and special equipment manufacturing licenses.
Proven Industry Recognition

Proven Industry Recognition

We are a trusted supplier for major national projects, including the Ministry of Electricity and Sinopec, and our products are widely used in thermoelectric, steel, and cement industries.
 
Competitive & Reliable Product Range

Competitive & Reliable Product Range

We specialize in high, medium, and low-pressure bellows and expansion joints, known for their stable quality, high technical content, and preferential prices, serving both domestic and international markets.
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Our Certificate​​​​​​​

Industries

The company's products sell well all over the country, and are exported to Southeast Asia, Eastern Europe, the Middle East and other regions. The products are widely used in thermoelectric, steel, thermal, cement, water conservancy, hydropower, shipbuilding and other industries.
  • Thermoelectric
  • Steel
  • Water Conservancy
  • Cement
  • Hydropower
  • Thermal

Latest News & Updates

Follow us to learn more about technical updates on pipeline equipment and industry knowledge

Welcome To Jiang Su Berg Dongjin Pipe-line Equipment
November 03, 2025

Jiang Su Berg Dongjin Pipe-line Equipment Co.,Ltd. Founded in 2003, it is a medium-sized enterprise specializing in the design and manufacture of pipeline equipment, and a "national contract-oriented, trustworthy" enterprise.The company has strong technical development force, advanced production equipment and strict testing means. Mainly produces stainless steel bellows of high, medium and low pressure, stainless steel bellows expansion joints, rectangular expansion joints, non-metallic expansion joints and other products.

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Welcome To Jiang Su Berg Dongjin Pipe-line Equipment
November 03, 2025

Jiang Su Berg Dongjin Pipe-line Equipment Co.,Ltd. Founded in 2003, it is a medium-sized enterprise specializing in the design and manufacture of pipeline equipment, and a "national contract-oriented, trustworthy" enterprise.The company has strong technical development force, advanced production equipment and strict testing means. Mainly produces stainless steel bellows of high, medium and low pressure, stainless steel bellows expansion joints, rectangular expansion joints, non-metallic expansion joints and other products.

Welcome To Jiang Su Berg Dongjin Pipe-line Equipment
November 03, 2025

Jiang Su Berg Dongjin Pipe-line Equipment Co.,Ltd. Founded in 2003, it is a medium-sized enterprise specializing in the design and manufacture of pipeline equipment, and a "national contract-oriented, trustworthy" enterprise.The company has strong technical development force, advanced production equipment and strict testing means. Mainly produces stainless steel bellows of high, medium and low pressure, stainless steel bellows expansion joints, rectangular expansion joints, non-metallic expansion joints and other products.

Welcome To Jiang Su Berg Dongjin Pipe-line Equipment
November 03, 2025

Jiang Su Berg Dongjin Pipe-line Equipment Co.,Ltd. Founded in 2003, it is a medium-sized enterprise specializing in the design and manufacture of pipeline equipment, and a "national contract-oriented, trustworthy" enterprise.The company has strong technical development force, advanced production equipment and strict testing means. Mainly produces stainless steel bellows of high, medium and low pressure, stainless steel bellows expansion joints, rectangular expansion joints, non-metallic expansion joints and other products.

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About Us

Jiang Su Berg Dongjin Pipe-line Equipment Co., Ltd. Founded in 2003, it is a medium-sized enterprise specializing in the design and manufacture of pipeline equipment, and a "national contract-oriented, trustworthy" enterprise.

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Contact Info

 Tel: +86-151-6109-0821
 Email: 594515712@qq.com
 Add: Louzhuang Industrial Park, Jiangyan District, Jiangsu Province
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