Changzhou Leyuan Metal Tube CO. , LTD China is a limited liability company which founded in 1993. It obtained the license of manufacture for special equipment with the No. Ts2732050- 2010 which issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. Our company also passed through the authentication of ISO9001: 2002 Quality System in 2003, Awarded as Grade AAA Enterprise Honoring Contacts and Abiding by Reputation in 2005 and acquired the title of Quality Product of JiangSu in 2006.
　　
The Company has two senior engineers, Eight senior technicians and there are 15 people who are holding the college or university certificate and we can design, Development and manufacture the special requirement products also. All the staffs had been sent for professional training before they took the posts, And they all reached the requirement of professional production.
　　
Our company also can develop products with different ...[More]ies and sizes according to different requirement of customer, Such as expansion joint special for gas, High pressure expansion joint for steam, Special aluminum expansion joint for power plant and special bellows and silencers for exhausting system of all kinds of automobile and generator sets. Our products are adopted by many famous domestic and foreign companies.