Yongjia Bogong valve Co., LTD is specialized in manufacturing stainless steel ball valve, stainless steel ball and all kinds of ball valve series. And the research and development, production, sales are a whole factory. Phone 0577-56756333 bohai always fine work valve Co., LTD experience, strong technical force, advanced production technology, perfect testing equipment methods and quality guarantee system. Establish a modernized PRO/E development design center and valve research center. The product is widely used i......[More]
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