Name: for oil extracting API pump plunger
Brand: zhongshi
Availability: InStock

Product Details

our company

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 .

Plunger technical parameters

Type of plunger		Outer diameter specifications (mm)	Length (m)	Coating Technology and thickness (mm)
Short plunger				Spray welding	Chrome plated
Internal thread plunger	External thread plunger	Ø31.8	0.6-1.5	More than 0.254	0.152 &0.305
		Ø38.1
		Ø44.45
		Ø50.8
		Ø57.15
		Ø63.5
		Ø69.85
		Ø95.25
Long monolithic plunger		Ø31.8	1.5-6.6	More than 0.254	-----
		Ø38.1
		Ø44.45
		Ø50.8
		Ø57.15

our factory