steel drill rod

... 4. tapered threads . Description: Our wireline are all manufactured by CNC machines under DCDMA standard. They're made of high quality ...

... With R32 Button Bits for Blast Hole HEXAGONAL HOLLOW With R32 Button Bits for Blast Hole Descrip...

... to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock...

... cemented carbide chisel-shaped bit heads. With the same as and the best carbides made in China, we are supplying different lengths of integ...

..., and Extension , M/F ( Speed ) , Puce Hexagonal and round cross sections, Hexagon s are more rigid, heavier and transfer ene...

... , R38 / T38 / T45 Mining Machinery Parts Our dominant bits are chisel bits, cross bits, buttons bits, DTH b...

... , M/F ( Speed ) , Puce Hexagonal and round cross sections, Hexagon s are more rigid, heavier and transfer energy more efficientl...

Q Series Forged Diamond Core Pipe With Tensile Strength 1120/1130Mpa *, *::before, *::after {box-sizing: border-box;}* {margi...

.... We produce NQ HQ wireline ,water well ,integral ,taper ,thread .and NW AW casing to meet your diff...

Wireline Core Good Performance International Standard Alloy Pipe 1. We only choose the best tubes in the market to manu...

... Length 1200mm 1000mm 12 Degree Hex 22 Hex 25 for Mining Tools Description Tapered s Are Used In Granite And Marble Quarry, Gold ...

...ause can be a highly unpredictable process, and equipment failure can have significant consequences for operations. Another advan...

High Rate HDD Good Flushing Effect For Coal Mining product name HDD , HDD pipe, length as your demand thre...

...used by a hand held machine in underground mining and for small hole ing, equipped with small power rock s, like air leg rock ...

High Performance Friction Welding Pipe For Water Well ing /Friction Welding ing Rod ing Pipe For Well ing 1. Description Fri...

Description We adopts famous domesticlarge steel enterprises(such as Anshan lron and Steel Group corporation and Hengyang Steel Group) production of m...

... manganese alloy . It is refined by strict chemical composition, and its mechanical properties are obtained through forging. When the magnetic...

... of geological alloy . The material The geological body is made of special alloy (R780, DZ50), and the geological dril...