Petroleum Equipment & Machinery

Positive Centralizer/Semi-Rigid Casing Centralizer for Oilfield Cementing

Basic Info. Model NO. Casing Centralizer

Puyang Zhongshi Group Co., Ltd.

Welded Bow Spring Centralizer for Oilfield Cementing Equipment

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API 10d Oilwell Hinged Non Welded Bow Spring Centralizer

Basic Info. Model NO. 7"- 9 5/8"

Puyang Zhongshi Group Co., Ltd.

13 3/8" Integral Casing Centralizer on for Cementing Tools

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

RAM Bop Well Drilling Equipment

Basic Info. Model NO. api 16a

Jianhu Jielin Petrochemical Machinery Co., Ltd.

API 10d Hinged Centralizer Non Welded Casing Centralizer Bow Spring Centralizer

Welded centralizer specification(mm)5-1/2"*8-1/2"Single bow142-1485-750-60650±50225±555-1/2"*8-1/2"Double bow142-1485-750-60650±50225±555-1/2"*8-1/2"Cyclone single bow142-1485-750-60650±50225±566"*8-1/2"Double bow154-1

Puyang Zhongshi Group Co., Ltd.

Oilfield Slip on Set Screw Stop Collar for Rigid Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Downhole Tools One Piece Spring Bow Centralizer

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

API 10d Non Welded One Piece Spring Casing Centralizer

Basic Info. Model NO. 6"

Puyang Zhongshi Group Co., Ltd.

Flexible Casing Centralizer Welded Bow Spring Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.