- Bow Spring Centralizers
- Single Piece Centralizer
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- 2019-08-19Chrome Plated Steel Roller Centralizer
- Last week, Zhongshi has dispatched 4 wooden case Chrome Plated Steel Roller Centralizer.The Roller Centralizer is consist of steel frame and rollers. The rolle...
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- 2019-08-07Casing Centralizer
- Defination: A kind of mechnical device installed between casing and work for centering casing.UsageA. Strengthen the casing, keep the casing centered, and ensu...
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