Complete Quality Control and Inspection System
Wuxi Longda Metal Material was founded in 1994 and covers an area of 17mu, with over 800 employees and an annual production capability of 30,000 tons. We cooperate with TuV Rheinland for condenser tubes. Our ISO 9001:2000 and ISO 14001:2004 certifications are issued by CCSC. A complete quality control and inspection system has been set up to control and trace all the products we make, and we will provide extensive and accurate quality reports to customers.

Offering a Wide Range of Products
We specialize in the development, production and sale of copper and copper alloy tubes, high effective tubes and special alloy tubes, bars and plates. The main alloys include C11000, Cu-DHP (C12200), CuZn20A12As (C68700), CuZn28Sn1As (C44300), CuNi10Fe1Mn (C70600), CuNi30Mn1Fe (C71500), CuNi30Fe2Mn2 (C71640), UNS N04400, B5, B7 and more. These products are widely used in air conditioning, refrigeration, power station, shipbuilding, seawater desalination, petrochemical and chemical industries.

Excellent Quality and Creative Technology
We are doing our best to be one of the leading tube producing bases in China and one of the world-class manufacturers of copper alloy and special alloy tubes, bars and plates. With the advantage of excellent quality and creative technology, our products are well-known in the domestic and international markets.

Various Awards and Recognitions
Through our hard work, we were awarded with honorable titles such as Jiangsu Hi-tech Enterprise , Company with Outstanding Credit in Jiangsu Province , Jiangsu Famous Brand , Jiangsu Top 100 Potential Private Enterprise , Jiangsu Project and Engineering Research Center and more.

Inquire Today
We have become the supplier for GE (the US), GEA (Germany), Siemens, Three Flower Group, Hubei Dengfeng Heat Exchange and other famous companies. Contact us today.