• Yanggu Yishan Drilling Tools Co., Ltd.

    We are a professional manufacture of rock drilling tools, mining DTH Drilling tools and construction tools. 1. Integral drill Rods (Integral Drill steel) Shank H22x108mm, H19x108mm, standard hex, Bit diameters include 20-42mm 2. Tapered (Tapered Steel) Including rods with ...

    Telephone:86-635-6391888Address:Yanshan Road South, Yanggu, Shandong, China

  • Liaocheng Sanli Construction Machinery Co., Ltd.

    Liaocheng Sanli Engineering Machinery Co., Ltd. is engaged in the drill with research, production and sales of professional enterprise, main products include: drilling, tapping tools, mining engineering shield cutter, bolt hole, hole drill, hammer pickaxe, wind up steel, special steel ...

    Telephone: 0086-635-8250033Address:hunan road

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