We are genuine manufactuer of Pipe fittings, trailer air brake coils and PU/PA hoses. We have DOT, TS16949:2009, ISO9001:2000 certificates and have been alibaba enterprise member for 5 consecutive years. Certified by third party and as a trustworthy manufacturer and supplier for hydraulic tube fittings and brake hose assemblies, We take regular part in Canton Fair, Beijing Auto Exhibition, Auto Mechanika Shanghai, Dubai Internatioanl Auto Part Exhibition, Russia Internatioanl Auto Part Exhibition every year.