Product Category

• Valve Series
  • • Ball Valve Series
  • • Gate Valve Series
  • • Butterfly Valve Series API
  • • Globe Valve Series
  • • Check Valve Series
  • • Hydraulic Control Valve Series
  • • Forged Steel Valve Series
• Bearing Steel Series
  • • Bearing steel pipe
  • • Bearing Ring
  • • Fluid Pipe
• High Purity Copper Series
  • • High Purity Copper Powder
  • • Copper Ingot
  • • Copper film
• PBN and CVD Materials (For OLED, LCD, and Semiconductor Applications)
  • • Crystal Growth Applications
  • • 0LED&MBE&CIGS Application
  • • High Temperature Vacuum Applications
  • • PBN Custom-Shaped Containers
  • • PBN PBN Coating Applications
  • • Pyrolytic Graphite (PG) Crucibles and Plates
  • • Pyrolytic Graphite Products
  • • Composite Heater
  • • Tantalum Metal Products
• OLED Material Series
  • • Hole Transport Materials
  • • Hole Injection Materials
  • • Electron Transport Materials/Hole Blocking Materials
  • • Electron Blocking Materials
  • • Flourescent Host Materials
  • • Phosphorescent Host
  • • Red Dopant Materials
  • • Green Dopant Materials
  • • Blue Dopant Materials
  • • Organic Electron Materials