Orifice plate adjustable throttle valve

Tree cap

Clamp connection ( forging ) flat valve

High pressure oil

Liquid gas separator

Needle adjustable throttle valve

Single ram BOP

Annular blowout preventer

Integral type casing head

Hydraulic cylinder adjustable throttle valve

Piston

Double three way

Casing head series products

Choke Manifold (with puncture-proof nipple)

Pressure test and removal tool

Hydraulic flat valve

Single flow valve

Tee

The four wing door type throttle pipe

WD type slip hanger