API Stainless Steel Sucker Rod Pump Plunger with Chrome Plated Barrel for Oilfield Drilling

Surface of the plunger is coated with nickel alloy and inside wall of the barrel is coated with hardness chrome. All the main parts of valve case, ball and seat are made of strong corrosion-resisting material with excellent mechanical properties.

• API Spec. 11 AX compliant
• Chrome plated barrel
• Nickel sprayed plunger
• Material: 1045# steel
• Technology: Chrome plated, spray metal coated

We offer comprehensive pre-sale and after-sale services including sales guidance, information supply & technical support, technical drawing supply, production planning, production scheduling, inspection support and certification provision.

Puyang Zhongshi Group Co., Ltd. was founded in 1996, which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC. The company registered capital is 60.83 million yuan, with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include pumping unit, subsurface sucker rod pump, wellhead (Christmas Tree), pressure vessels, drilling solid control series products and cementing accessories. We had attained ISO 9001 in 1998 and API Certificates in 2002.