Being a valve professional manufacturer in China, Y&J has an on going commitment and dedication to our customer's success.

With excellent engineers, experienced mechanics, well educated employees, reliable production and quality control system, Y&J offers Professional technical support, Quality valves, On time delivery, Smooth business communication and high efficiency logistic services for our customers world wide in the sector.

By now, Y&J has got a number of international certificates which include DNV9001-2000 Version, API 6D, API607, CE/PED. Be sure, all the approvals are strongly supporting our customers both in current and potential to promote our valves in the world market.

Working with Y&J, your satisfaction is guaranteed.

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