The flexible corrugated tube, necessary for various auto exhaust system, is fixed in the exhaust tube between engine's exhaust manifold and silencer. It renders the entire exhaust system a flexible connection, effectively absorbs noise and vibration, facilitates installation, and prolongs service life of the exhaust silencing system. We supply many types of corrugated tube flexible joints. The first main type is dual-layer corrugated tube used in light vehicles and mini-vehicles having external wrapped steel wire sleeve, straight sections at both sides and external clip. The other is dual-layer corrugated tubes used in heavy vehicles and omnibuses which is connected with flanges at both ends (a fixed flange at one end and a sleeve flange at another end).

Our products are widely used in many fields such as gas, air conditioning, car, fire protection, urban water supply, building, metallurgy and petrochemical industries. Enjoying good prestige in both domestic and international markets, they have been widely exported to Korea, Japan, the USA and Taiwan. Now, our company has become the research and production base of quality metallic corrugated tubes in China.