roller bits

API China Tricone Rock Bit Drag Bits For Water Well Drilling That In Hot Selling Company introduction Our company is specializes in drill bits,drill pipe,Mud pump and stabilizers for water well,oil field... Leer más

High quality TCI rock drill bit or TCI drill bit for sandstone drilling Main features 1. Cutting Structure of this type sealed and non-sealed tci tricone bits : The wear-resistance of teeth is enhanced with ... Leer más

Geolorgical Explor Cone Bit Manufacturer About our company Hebeiguangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service of drill bits, PDC ... Leer más

High Quality Geolorgical Explor Cone Bit Manufacturer Company profile We have many years' experience in research and production of petroleum equipment. With flexible company structures and advanced technologies... Leer más

API standard Tricone drill bits heal reynolds Manufacturer for oil mining Structural features 1.Cutting structure this type TCI tricone bits: The durability of premium tungsten carbide insert is improved with ... Leer más

Geolorgical Explor Cone Bit Manufacturer with API certification Company profile Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide ... Leer más

API standard Tricone drill bits heal reynolds Manufacturer for oil mining Structural features 1.Cutting structure this type TCI tricone bits: The durability of premium tungsten carbide insert is improved with ... Leer más

Oil Equipment Button insert drill Bit for rock Manufacturer for mining Company profile Hebei ChuandaManufacturing Co is a professional manufacturer engaged in the research, development, production, sale and ... Leer más

Customer Approved Kingdream Button insert drill Bit for rock 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 ... Leer más

13 3/4tungsten carbidetricone bit Brief introduction We are a professional company in supplyingtricone bits,steel teeth bits,single cone bits,and PDC bits. Bitssizes range from 2 to 30”.and cover almost all ... Leer más