Jining Donghong Machinery Co., Ltd

Choke Manifold which can effectively control well blowout overflow,prevent oil layer pollution and improve drilling speed.

Model:

JG21,JGS35,JGS70,JGY-70

Working Pressure:

3000psi,5000psi,10000psi

Working temperature

-29-121℃

Working medium

Mud,oil,drilling fluid(include H2S)