Rock drill drill rod Guigang steel drill drilling drill rod G3 drill rod pick drill pneumatic pick drill head blast hole drill rod
Rock drill drill rod Guigang steel drill drilling drill rod G3 drill rod pick drill pneumatic pick drill head blast hole drill rod
①Meticulous workmanship, assured quality, raw materials are made of high-quality materials, and the surface gloss and concentricity are good.
② Strong power, high efficiency and high performance, fast drilling speed, wide range of use, saving time and effort.
③Easy to install, standard manufacturing process, standard size and small error.
Specifications
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