Product

All Diyuan's product lines full-service for the Oil&Gas Industry,Such as Tungsten Carbide Wear Parts, HVOF TC coating,TC or STL6# Weld Cladding,Valve&Pump Parts,Mechanical Seals and so on. 

Valve Parts For API 6A Valves

Valve Parts For API 6A Valves

Valve parts for API 6D Ball Valves

Valve parts for API 6D Ball Valves

Wear Parts For Oil&Gas

Wear Parts For Oil&Gas

PEEK&PTFE Sealing Valve Seats for Oil&Gas

PEEK&PTFE Sealing Valve Seats

H2 Positive Choke Valve

H2 Positive Choke Valve

API6A FC Flat Gate Valve

API6A FC Flat Gate Valve