Zhejiang Dulide Valve Co.,Ltd is a manufacturer specializing in producing all kinds of material stem and other valve parts.
The company passed the ISO9001 certification,and introduced new machining center,Turn-milling machine,CNC machine,thread cold pressing molding equipment,general machine(maximum machining length:4.3 meters), physical and chemical testing equipment and Tr/ACME Screw thread gauge.
We produce and process various materials for gate valve stem,globe valve stem,ball valve stem,butterfly valve stem,APO6A stem,YG8 screw stem with the National standard, American standard, Japanese standard, German standard, British standard.
The company can provide processing services for the following materials:410 420 F304 F304L F316 F316L 431 LF2 A105 17-4PH F51 F53 F55 4130 4140 Inccnel625 Incoloy825 Incoloy926 Alloy20 Monel400 Monel500 H.C-276 XM-19 GH2132 and other special material.
It has accumulated knowledge of the chemical composition of various materials and the heat treatment experience required for mechanical properties, as well as the development of processing technology and tooling.The sealing surface roughness reaches above 0.8.
Dulide Valve is willing to become the ideal partner for all valve companies. We sincerely welcome domestic and foreign companies and buyers to call, come to consult and cooperate.