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1.About valve stems:(1)This kind of valve stems are featuredby durableness,exact specifications,smooth surface,even galvanization,strong antirust ability,easy installation and application and perfect interchangeability.(2)We can also manufacture your products according to your drawings.
2.About Factory:(1)Experience:We have 16 years experience in casting and take the lead in passing ISO9001:2000 among the same industry.(2)Good After Sales Service:We have advanced facilities to guarantee our product's quality and any small problem happening of our products will be solved at the most prompt time.
Cross-shaped valve stem