Petroleum Equipment & Machinery

High Quality Foundry OEM Precision Investment Casting Steel Casting

Basic Info. Origin Ningbo, China

NINGBO QS MACHINERY INC.

API Rigid Solid Body Centralizer for Casing

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

API Right-Hand Composite Solid Body Rigid Casing Centralizer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

API Petroleum Tools One Piece Bow Centralizer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Downhole Cable Protector China Big Size Manufacturer

Basic Info. Transport Package Export Packing

NINGBO QS MACHINERY INC.

Cementing Tools

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Cementing Tool API Float Collar Float Shoe with Premium Thread

Float Collar5 1/2"6"4 3/4"2"5 1/2" LCSG43517"7 5/8"6 1/4"2 3/8"7" LCSG36269 5/8"10 5/8"8 5/8"2 3/8"9 5/8" LCSG362613 3/8"14 3/8"12 3/8"2 3/8"13 3/8" LCSG3626Float Shoe5 1/2"6"4 3/4"2&qu

Puyang Zhongshi Group Co., Ltd.

API Certificated 5X1/2 Steel Spiral Stamped Centralizer for Oil Well

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Oil NBR Conventional Cement Plug with Aluminium or Nylon Core

CasingSize(in)Casing Weight RangeWiper Fin O.DWorkingTemperatureWorkingPressureBurstPressureHardnessmminmmin4 1/2"14.14-17.269.50-11.601104.331-30ºC to150ºC≥15MP1MP-2MP75-955"17.11-35.8611.50-24.101224.8035 1/2"20.83-39.8814.00-26.801355.3157"25.30-56.5517.00-38.0017

Puyang Zhongshi Group Co., Ltd.

API 10d Standard Integral Casing Pipe Centralizer for Oil Drilling

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.