Our company is a specialized trading that dealing with varies of Pneumatic& Hydraulic Fitting. The materials are with copper, plastic or stainless steel . We have our own factory and can also supply OEM.Stainless steel fitting factory: Xinhang Electronic& Technology Co., LtdCopper fitting factory: ZongHan KeDa Pneumatic& Hydraulic Fitting FactoryYou're welcomed to contact with us if you're interested in our Products.