- Related Category:
- Manufacturing & Processing Machinery(1)
- Mechanical Parts & Fabrication Services(1)
- Tools(2)
-
Sinodrills Drag Bits Ltd
drag bits step drag chevron API Reg thread IF Arod Nrod 2wings 3wings 4wings carbide PDC clay bits, 2-wings 3-wings 4-wings We are offering various including bits,3-wings heavy duty large mud outlet hole opener REG A rod bits. Our very popular in European and American market, our is of high ...
Telephone:86 - 0851 - 6821268Address:Zhonghua north Rd Guiyang Guizhou 550001 China
- 1