Product Details

Product Description

Specifications of Available Subsurface Pumps

Rod pumps					Tubing pumps
					20-175THC
	15-106RHBM		15-106RHBC		25-200THC
	20-106RHBM		20-106RHBC		25-225THC
20-125RHAM	20-125RHBM	20-125RHAC	20-125RHBC	20-125RHT	30-275THC
25-150RHAM	25-150RHBM	25-150RHAC	25-150RHBC	25-150RHT	20-175THM
25-175RHAM	25-175RHBM	25-175RHAC	25-175RHBC	25-175RHT	25-200THM
25-200RHAM	25-200RHBM	25-200RHAC	25-200RHBC	25-200RHT	25-225THM
30-225RHAM	30-225RHBM	30-225RHAC	30-225RHBC	30-225RHT	30-275THM
					30-325TH
					30-375TH
					40-375TH
Rod pumps
20-125RWA	20-125RWB	15-125RWT	20-125RSA	20-125RSB	20-125RST
25-150RWA	20-150RWB	20-150RWT	20-150RSA	20-150RSB	20-150RST
25-200RWA	25-200RWB	25-200RWT	25-200RSA	25-200RSB	25-200RST
30-250RWA	30-250RWB	30-225RWT	30-250RSA	30-250RSB	30-250RST

Notes: 1. Type of barrel: chrome plated or carbonitrided surface
              2. Type of plunger: metal spray or chrome plated surface
              3. Valve ball and seat materials: stainless steel and tungsten carbide
              4. Pump designation:
          1) RHAM: Stationary Heavy Wall Barrel, Top Anchor, Mechanic Seating, Rod Pump
          2) RHBM: Stationary Heavy Wall Barrel, Bottom Anchor, Mechanic Seating, Rod Pump
          3) RHAC: Stationary Heavy Wall Barrel, Top Anchor, Cup Seating, Rod Pump
          4) RHBC: Stationary Heavy Wall Barrel, Bottom Anchor, Cup Seating, Rod Pump
          5) RHT: Traveling Heavy Wall Barrel, Bottom Anchor, Rod Pump
          6) RWA: Stationary Thin Wall Barrel, Top Anchor, Rod Pump
          7) RWB: Stationary Thin Wall Barrel, Bottom Anchor, Rod Pump
          8) RWT: Traveling Thin Wall Barrel, Bottom Anchor, Rod Pump
          9) RSA: Stationary Thin Wall Barrel, Top Anchor, Soft-packed Plunger, Rod Pump
         10) RSB: Stationary Thin Wall Barrel, Bottom Anchor, Soft-packed Plunger, Rod Pump
         11) THM: Heavy Wall Barrel, Mechanic Seating, Tubing Pump
         12) THC: Heavy Wall Barrel, Cup Seating, Tubing Pump

tubing pump . abidance to the API standard ,may types to be chose ,

Packaging & Shipping

wooden case

Our Services

rich export experience

Company Information

The predecessor of Henan Puyang Zhongshi Group Co.,Ltd. was the 5th Machine Repairing Factory of Puyang Zhongyuan Oil field, Sinopec Corp. In 1997, after being restructured according to the modern corporate system, the factory was named Puyang Zhongshi Group Co.,Ltd.

With registered capital of 60,840,000 yuan, Puyang Zhongshi Group is composed of 9 subsidiaries, including 8 manufacturers and 1 trade company. Zhongshi Group covers an area of 200,000 sq.m, including workshop area of 50,000 sq.m. Various kinds of production equipment values 38,600,000 yuan. It has a strong mechanical processing capability.

Our leading products are pumping unit , wellhead (X-mas tree), tubing pump & sucker rod pump, cementing accessories, down-hole tools,casing centralizer, drilling solid control series,float collar, pressure vessel ,camping house, air cannon, belt feeder ,float shoe and so on. They are mainly supplied to Central Asia, Southeast Asia, Africa and Middle East and many other countries.

Zhongshi Group has been the Tier One internet service provider of Sinopec. We passed ISO9001 quality management system certification and got approved to use API monograms on its oil machineries. So far, we have attained API 5CT, API 10D, API 11AX, API 11E and more are applying for.

With strong technical backup, reliable product quality, advanced marketing regime and good service system, this company wins popularity and recognition of vast consumers home and abroad.