Changrong Machinery

China's top supplier for PA Air Brake HOSE,  PU hoses, PA&PU coiled hoses for Heavy Duty Use,DOT Approved, for trucks and trailers, trailer & truck nylon spiral hose,  trailer PA spiral hose, Polyurethane hose/Spiral tube:

Our recommendations:
1)We specialize in nylon tube spring coil and hydraulic tube fittings.
2)Our products sells well both home and abroad for our strict control on quality and competitive price.
3)Smooth surface and anti-age functions.
4)strict quality control, superior performance.
5)Advanced CNC lathes, efficient and harmonized teams.

Certifications:
1.ISO 9000/9001/9004/19001:2000
2.CCC(China Compulsory Certification)
3.TS16949:2009
4.OEM Service