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The Drop Bar-Mechanical Firing Head is a kind of debris proof firing head is designed to fire guns in TCP. Drop bar must be required. The drop bar-actuated firing head must be used in light mud well and little deviated well.
|Up Thread Type||2-7/8 UPTBG|
|Down Thread Type||Tr 65*4|
Why Choose Us?
1. Advanced technology, high quality products and reasonable price!
2. Good service, the customization and trial order are both accepted.
3. A talent and experienced team.
Shaanxi FYPE Rigid Machinery CO.LTD