CTA Company is one of the leading expansion joints manufacturers in China who was founded in 1993 years, now CTA has capital assets total 150 millions holding two companies and one unique provincial metal bellows expansion joints technical and research center, we supply variety of metal and fabric expansion joints to leading companies in the Power Plants, Refineries, Steel Plants, Cement Plants, Petrochemical Industry, Shipping Industry and most other industries for more than 18 years for domestic and foreign customers without any quality issues. Our commitment is to supply our customers with the state of the art of products and the best expansion joints solution all over the world.

The standard of design and manufacture which CTA Company comply with is Expansion Joint Manufacturer's Association (EJMA). The company also holds China Classification Society, Lloyd's Register and KR Type Approval Certificates and ABS, DNV, BV and RINA Classification Society Test Approval Certificates. We also had got ISO 9000: 2008 Certificates issued by CCS and China Xinshidai Certification body.