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  • What is your company's main business?

    We specialize in the design and manufacture of pipeline equipment, including a wide range of bellows and expansion joints.

  • What are your primary products?

    Our core products include stainless steel bellows (high, medium, low pressure), stainless steel bellows expansion joints, rectangular expansion joints, and non-metallic expansion joints.

  • What quality standards do you adhere to?

    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.

  • Do you have the necessary legal certifications to manufacture?

    Yes, we hold both the Special Equipment Design License and the Special Equipment Manufacturing License of the People's Republic of China.

  • Which industries do you typically serve?

    Our products are widely used in thermoelectric, steel, cement, water conservancy, hydropower, and shipbuilding industries.

  • Are you a recognized or certified supplier?

    Yes, we are a recommended supplier for Sinopec projects and a supplier for the Ministry of Electricity and Metallurgy. We are also a nationally recognized "contract-oriented, trustworthy" enterprise.
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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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 Tel: +86-151-6109-0821
 Email: 594515712@qq.com
 Add: Louzhuang Industrial Park, Jiangyan District, Jiangsu Province
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