high efficiency

API China High Efficiency Tricone drill bit manufacturer for well mining equipment Product introduction TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by ... Read More

API China High Efficiency Kingdream Tricone Rock Bit For Drilling Hole Company profile Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to ... Read More

JSSWT Steel tooth bit with high efficiency SWT series steel tooth bit with high efficiency can solve these problems ,with strong wear resistant teeth and fast ROP,bit can work more stably, which is more ... Read More

Kingdream High Efficiency Good feedback steel drill bit Manufacturer Company profile Guangtong company was built in 1983, over the years by a number of the majority of customers, our company has been in the ... Read More

High efficiency TCI tricone bits for mining that customer approved Product information TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide ... Read More

API China high efficiency tipped tricone bits for mining and oil drilling About our procuct Chuanda company was built in 1983, over the years by a number of the majority of customers, our company has been in ... Read More

High efficiency tricone rock bits that customer trust Product introduction Structural features: 1.Cutting structure this type TCI tricone bits: The durability of premium tungsten carbide insert is improved with ... Read More

API high efficiency TCI tricone bits for mining that customer trust Product information TCI Tricone bits (1) This series tricone bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with ... Read More

China high efficiency tipped tricone bits for water well drilling About the product TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts ... Read More

China High Efficiency Best Price of the Tricone Bit for oil drilling with API certification Company profile Hebei guangtong Manufacturing Co is a professional manufacturer engaged in the research, development, ... Read More