China Qingdao Hai Nuo Ao Sci-industrial & Trade Co***ny Ltd is located at Qingdao, Shandong Province, which enjoys the advantageous geographic location and convenient transportation.
Since the establishment so many years ago, China Qingdao Hai Nuo Ao Sci-industrial & Trade Co***ny Ltd has always been dedicated to the research and production of mud pump fluid end expendables to customers all over the world. The liners are designed to fit mud pumps of Emsco, Gardner- Denver, National, Oilwell, Ideco, Skytop/Brewester, as well as OPI, Wirth, Wilson and Gaso. The parts include Hy- chrome Mud Pump Liner, chrome-plated Liner, Hardened Steel Liner, Premium Cross Arms Valve and seat, Full open Valve and seat, Valve Spring, Long-life Bonded Piston with Rubber and Fabric, Long-Life bonded Piston with Urethane, Replacement Piston, Piston Hub, Piston Rod, Plate, Snap Ring, Crosshead, Upper and Lower Crosshead Guide, Extension Rod, Piston Rod Clamp, Threaded Ring, Linder End Cover, Valve Pot Cover, Valve Guide, Cylinder Head, Cylinder Head Plug, Cap, Linder Seal, Valve Cover Gasket, Cylinder Head Gasket and etc.
Hai Nuo Ao owns high quality employee team and professional CAD tool design with more than five years' experience in mud pump fluid end expendables production. Every year, Hai Nuo Ao produces various products which are widely sold into countries and regions, such as Europe, America, the Middle East, Canada and Asia. Hai Nuo Ao is appraised by customers for compelitive prices, responsive service and superior quality.
Hai Nuo Ao has quality management, advanced technology, good equipment and high credit. We build our products to API specifications, and build an ISO 9001 Qualified Quality Control System to ensure our products and services high quality, which has successfully completed the third party inspection of DNV, with the certificate number of 00-RGC-AQ-0219.
HNA is a private co***ny based in Qingdao, China, occupying
150,000 square feet of manufacturing ***ce located on 320,000
square f
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