Drill Rod Suppliers

Material of rod body: geological alloy pipe Material of connector: first-class alloy constructional steel Craft: thermal refining in vacuum, which greatly imp

We have engaged in rock drill tools for over tens years. Our products are sold in the different regions of our country and exported to India, Pakistan, Turkey,

The reaming shell is part of an overall drilling system that includes a core retrieval device (core barrel assembly), the drill string (rods) and the drill rig

Mining rock hexagonal hole steel bar  55SiMnMo Hex steel for Quarrying Rock Blast Hole B22 B19 Integral Drill Rod Hex steel hollow

It is for the PCP pump, and the taper thread is designed according to the drill pipe thread, which is applied to a high anti-twist thread on the rod th

    Dongying Breda Equipment Co., Ltd owns 130T friction welder, Q1343 CNC pipe thread lathe, Q1319 pipe thread lathe and other excellent equi