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     About us
     About us
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.
²        Meet customer’s unique requirments
²        ISO9001:2000, TS16949, DOT MVSS106
²        All hoses conform to SAE standard
²        All our suppliers of raw material are ISO or TS approved.
²        Quality trace system
²        Engineers with more than 20 years auto parts field expiereance
²        Professional international trade knowledge

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