M10*1*6 Plunger Piston with Lock Hebei Baisite Machinery Accessories Co., Ltd. Base Info Surface Treatment:GalvanizedOperation Pressure:Atmospheric PressureMaterial:PlasticLock:withTrademark:bestTransport Package:CartonSpecification:M10*1*6Origin:China Description Pre:Oilfield Rod Clamps Hinged Casted Polished Rod Clamps Next:M10*1*7 Rest Position Knob Indexing Plunger Piston