Bronze Series Globe/Angle Hose Valve with Nakajima Coupling

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We strive for excellence, service the customers", hopes to become the best cooperation team and dominator enterprise for personnel, suppliers and customers, realizes value share and continuous promotion for Bronze Series Globe/Angle Hose Valve with Nakajima Coupling, The product will supply to all over the world, such as: South Korea, Honduras, Moldova, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.
Qingdao Haiying Valve Co., Ltd. Diamond / Audited Supplier

Qingdao Haiying valves could supply Resilient seated and Multi Hard-seal marine valves used for Lubricating oil,fresh oil,fresh water,sea water ,compressed air pipe line and etc.  There are CNC lathes ,CNC milling machines,CNC boring machines machining ,valve automatic testing bench ,spray painting line and other advanced equipment in our outsourced it could ensure delivery on time and high quality.we sincerely welcome all friends to visit our company for seeking cooperation in creating a win-win future

  1. Could you produce customized product?

Yes,we could do various customized valves conform to require drawing or sample.

     2.  How to ensure the valve quality??

a.Firstly,we inspect the casting when get it one by one and will abandon it if defect castings.such as blowholes&pinholes is defects castings.  

b.We will inspect and check about valve dimension after machining.Allowable error to standard is 1.5mm for longth(above DN50 valves)

c.All items must be inspected by hydraulic test after assemble.and more important ensure that valves are inspected by operator in according with hydraulic test criteria including pressure&time.

d.Coat oil for anti-rust inside of the valve body and paint checking.

     3. How is your valve warranty period?

Usually,the warranty period for valves is 14 monthes,however,we will solve or replace new valves once find fault items to our old stock customers no matter how long.