Beijing Chaoda Manufacture Bellows Co. Ltd, established as a new and high-tech enterprise (recognized by Beijing Scientific and Technical Committee) in 2001, 12 million RMB registered capital, covering 70 thousand square meters area, 126 employees, seventy million RMB annual production, which is a professional manufactory producing expansion joint, flexible metal hose, corrugated tube, non-metallic expansion joints, and so on. All merchandises have been widely applied in Chemical & Petrochemical, Mechanical Manufacture, power, HVAC, Traffic, etc.

Modern management system, advanced technology and facility, reliable quality, and excellent service guarantees that our products can be fulfilled any expansion joints requirement. In addition, our products have passed ISO9001, GB/T9001-2000 Quality Management system Certificate, Manufacture License of Special Equipment, and as a first-class supplier of China National Petroleum Corporation we follow strict quality control procedures to ensure that its commodity meets industry standards as applicable: GB/T12777-2008 and EJMA.

Low price, high quality and extensive experience, it is your choice.