Stop Collar
（Slip on with Set Screws）
- Installed with set screws.2. Designed for use where higher holding forces are required.3. Stainless steel set screws or double-row setscrews are available for applications where more holding force is required or requested.
Cenfirm is a professional enterprise which design and produce casing centralizer, cementing tools, sucker rob centralizer and cable protector, casing accessories. Our vision is to provide high quality and effective solution for the oil field downhole operations
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