With the two foundries under the company, Y&J Steel Foundry (ISO 9002 certified by TUV of Germany) and Y&J Investment Casting Foundry as the casting source for Y&J Machining & Valve Workshop (ISO 9002 and API certification under application),Y&J offers a wide range of services ranging from valve castings to the finished valves at customer`s choice.

All the valves at Y&J are manufactured in accordance with the relevant standards under API,ANSI,BS,DIN and ISO Specifications and the quality of its products are guaranteed by its years`manufacturing experties and update manufacturing & inspection facilities.

To maximize service to all the customers,Y&J also represents major local valve manufacturers of different natures for the overseas marketing and utilizes all its resources to provide a better service to all the customers worldwide.

Working with Y&J,your satisfaction is guaranteed.