Duplex stainless steel pipe fitting produce request

　　When produce a duplex stainless steel pipe fittings, there need to try to choose the right mould. Because of the hardness is very high, the machine will give a higher pressing power. So there should use right one to reduce the chance to modify the fittings.  And can not use hummer to knock on the fittings. Or it will destroy the fittings. Want to more about duplex stainless steel you can contact us. Our group company mainly produce pipe fittings.