Qingdao Hainuo Machinery Production, a young and innovative company was established in 2002, capable of researching, developing and producing auto pipes and assemblies.

We supply QDHN-LD branded brake hoses, brake hose assemblies, fittings, power steering hoses and low carbon steel tubes with superb quality and right price.

Listed below are the many advantages offered.

Meet customer’s unique requirments ISO9001:2000, TS16949, DOT MVSS106
All hoses conform to SAE standard
All our suppliers of raw material are ISO or TS approved.
Quality trace system
Engineers with more than 20 years auto parts field experience.
Professional international trade knowledge