Petroleum Equipment & Machinery

Counter Weights for Petroleum Equipments with Oil Well Drilling Exploitation

Investment castingwaterglass bondedStainless Steel, Carbon Steel, Special Alloy Steel Bronze, Brasssilicon colloidalSand castingsilicate bonded sandGrey Iron, Ductile Iron, Malleable Iron, Stanless Steel, Carbon, Steel, Brass, Bronzeresin sandcomposite shellForgingHammer ForgingStainless Steel, Carb

Zibo Qingdong Machinery Manufacturing Co., Ltd.

API 11 Oilwelll Tubing Pump

10.8|31.21.97|22.62 7/83/41 1/22 7/83/41 3/42 7/83/4210.8|26.21.97|17.72 7/83/42 1/43 1/27/8

Puyang Zhongshi Group Co., Ltd.

API C Pumping Unit for Oilfield

Dongying Robust Petroleum Equipment Co., Ltd.

Petroleum Equipment Oil Well Pumping Jack with Lost Foam Casting

Investment castingwaterglassbondedStainless Steel, Carbon Steel, Special Alloy Steel Bronze, Brasssilicon colloidalSand castingsilicate bonded sandGrey Iron, Ductile Iron, Malleable Iron, Stanless Steel, Carbon, Steel, Brass, Bronzeresin sandcomposite shellForgingHammer ForgingStainless Steel, Carbo

Zibo Qingdong Machinery Manufacturing Co., Ltd.

API 11b Standard Polished Rod

Basic Info. Model NO. 1 1/8"

Puyang Zhongshi Group Co., Ltd.

API 11e C Series Pumping Jacks Unit Provider/Manufacurer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Long Stroke Balanced Beam Petroleum Pump Jack/ Pumping Unit

ItemPumping unit typeLifting Capacity (lbs)Stroke Length (in)Rated torque (in.lbs)1C-912D-470-24047,000240 211 181912,0002C-912D-427-21642,700216 185 155912,0003C-912D-427-19242,700192 165 138912,0004C-912D-305-19230,500192 165 138912,0005C-912D-365-16836,500168 144 121912,0006C-912D-305-16830,50016

Puyang Zhongshi Group Co., Ltd.

API C Seires Long Lifespan Oil Well Pumping Unit

ItemPumping unit typeLifting Capacity (lbs)Stroke Length (in)Rated torque (in.lbs)1C-912D-470-24047,000240 211 181912,0002C-912D-427-21642,700216 185 155912,0003C-912D-427-19242,700192 165 138912,0004C-912D-305-19230,500192 165 138912,0005C-912D-365-16836,500168 144 121912,0006C-912D-305-16830,50016

Puyang Zhongshi Group Co., Ltd.

Counter Weights for Petroleum Equipment with Oil Well Drilling Exploitation by Lost Foam Casting

Investment castingwaterglassbondedStainless Steel, Carbon Steel, Special Alloy Steel Bronze, Brasssilicon colloidalSand castingsilicate bonded sandGrey Iron, Ductile Iron, Malleable Iron, Stanless Steel, Carbon, Steel, Brass, Bronzeresin sandcomposite shellForgingHammer ForgingStainless Steel, Carbo

Zibo Qingdong Machinery Manufacturing Co., Ltd.

API 11b Standard 3/4" Sucker Rod

Basic Info. Model NO. 3/4"

Puyang Zhongshi Group Co., Ltd.