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Jiangsu Berg Donjin Pipe-line Equipment Co., Ltd. Founded in 1997, 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 produced stainless steel bellows of high, medium, and low pressure, stainless steel bellows expansion joints, rectangular expansion joints, non-metallic expansion joints and other 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/T6169-2006, etc. Now it has become the main bellows manufacturer in China. The company has a high reputation in the bellows manufacturer all over the country. It is one of the suppliers of the supply units of the Ministry of Electricity and the Ministry of Metallurgy, the recommendation enterprises of the products needed by Sinopec Projects and the shipbuilding enterprises. The metal hoses and expansion joints produced have the characteristics of stable quality, high technical content and preferential price.

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, and other industries. The company has successively obtained "Star Enterprise", "Measurement Guarantee
Confirmation Enterprise", "Total Quality Management Achievement Enterprise", "Customer Satisfaction Product Enterprise", "AAA Enterprise", "Special Equipment Design License f the People's Republic of China", "Special Equipment Manufacturing License of the People's Republic of China" and "ISO 9001:2008 Quality Management System Certification" in Taizhou and Jiangyan City. Certificate, ISO14001:2004 Environmental Management System Certificate and GB/T 2800 1-2011 Occupational Health and Safety Management System Certificate.

Over the past decade, the company has been developing steadily, and the market share of products has been increasing. We are dedicated to providing high-quality products and services for domestic and foreign users. Welcome to contact us for business negotiation.

1. Who are we?
We are based in Jiangsu, China, start from 2003,sell to North America(15.00%),Southeast Asia(15.00%),South America(10.00%),Mid East(10.00%),Eastern Asia(10.00%),Eastern Europe(5.00%),Africa(5.00%),Oceania(5.00%),Western Europe(5.00%),Central America(5.00%),Northern Europe(5.00%),Southern Europe(5.00%),South Asia(5.00%). There are total about 201-300 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Expansion Joint,Metal Hose,Compensator,Bellows,Corrugated Pipe

4. Why should you buy from us not from other suppliers?
Jiangsu Berg Donjin Pipe-line Equipment Co., Ltd. Founded in 1997, it is a medium-sized enterprise specializing in the design and manufacture of pipeline equipment, and a "national contract-oriented, trustworthy" enterprise.

5. What services can we provide?
Accepted Delivery Terms: null；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese