Valves And Seats

HNA offers 5 different styles of valves & seats to fit your drilling needs, suiting to almost all popular mud pumps in the world. The stem guided valve and seat and the wing guided valve and full open seat offers many advantages for todays higher pressures and faster drilling operations:

 

We offer quality valves and seats.

try valve seat    to get through more products

  • Brand Name:HNA
  • Place of Origin:Shandong China (Mainland)
  • Pressure:Other
  • Country:Taiwan
  • telephone:886-02-25020236
Brand Name: HNA
Place of Origin: Shandong China (Mainland)
Pressure: Other

Hainuoao Petroleum Machinery Company

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