Petroleum Equipment & Machinery

Drilling and Cementing Tools

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API Certificated 5X1/2 Steel Rigid Centralizer for Oil Well

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Stop Collar Centralizer Use in The Cementing Operation

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Non-Weld Semi Rigid Centralizer Product From Manufacturer of Cementing Tools

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API 10d Casted Rigid Centralizer Made in China

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Oil Well Cementing Rubber Top/Bottom Plugs for Oilfield

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Downhole Casing Pipe Centralizer with Spiral Glider

least replacement strengthCasing outer diametewell hole5.578.56206205.58.59.2562062078.59.251040104079.62510.375104010409.62510.7511.51600160013.37517.518.3752440122010.7517.518.37520401020∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵

Puyang Zhongshi Group Co., Ltd.

API Certificated 5 X 1/2 Steel Non-Weld Semi Rigid Centralizer for Oil Well

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

Completion Tool Stainless Steel Hinged Casing Centralizer, Hinged Centraliser

670±510

Puyang Zhongshi Group Co., Ltd.

Single Bow Spring Welded Centralizer Flexible Centralizer for Drill Pipe

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.