Located in city of Zhangjiagang by the golden waterway of Yangtze river, Jiangsu Liwan Precision Tube Manufacturing Co., Ltd is one of the earliest manufacturers of precision tubes for automobiles in China. The company covers an area of 100,000 square meters with 60,000 square meters standard workshop. Annual production capacity is 125,000 tons, with 60,000 tons ERW tubes, 35,000 tons CDW Tubes and 30,000 tons Cold-rolled Tubes. Annual sales exceed CNY 500 million. The company is a wholly owned subsidiary of Jiangsu Liwan Precision Industry Co., Ltd, and invested for another two companies, Chongqing Liwan Precision Parts Co., Ltd and Zhangjiagang Liwan Precision Parts Co., Ltd.

The company is also one of the few enterprises in China that integrates raw material processing, tube making, heat treatment, and machining of tube parts. In 2022 , a total around 60 million pieces of tube parts were processed. The products are applied in automotive, motorcycle, and mechanical engineering industries, etc. Thanks to decades of hard-working of Liwan People, now the company is a leading manufacture in the country, and has established long term business relationship with famous enterprises home and abroad.

As a national High-Tech enterprise, it also passes IATF16949 and ISO14001 Certification. At the same time, breakout and innovation drive the company even forward. The thick-wall welded tube mill has been running to testify the massive production of various kinds of products, that are to be used in a treadmill, a hydraulic cylinder, and /or a drilling machine or whatever applicable. Finally, we truely believe what we made today will contribute to a successful career for our valuable customers.