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[China]
Trade Verify
Address: Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact name:Liza
Puyang Zhongshi Group Co., Ltd. |
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Verified Suppliers
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Mechanical seating or cup seating sucker rod pump description
1. The pump barrel machined by using the high quality special purpose blank, the internal surface has the chrome-plating or the nickel phosphorus compound
plating superficial strengthening processing to achieve the good intensity, the rigidity, wear-resistance and anti-corrosion.
2. The valve ball and the valve seat made by using high-carbon chromium stainless or ceramics or tungsten carbide material to achieve longer life span.
· Zhongshi Group is the API certification enterprise for 15 years;
· ISO9001 quality management system;
· We provide on-site technical service,no matter when and where.
