• 140mm Down The Hole Drilling Bits For Percussion Rotary Air Blast Drilling

    Brand Name:ROSCHEN Certification:ISO ...). Roschen always supply stocks DTH Hammers and DTH Button bits for all major DTH Hammer brands and shanks. When percussion or hammer drilling your choice of hammer bit is just as important as your choice of down hole hammer. DTH stands for “down

    To: ROSCHEN GROUP

  • To: Beijing Jincheng Mining Technology Co., Ltd.

  • To: Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  • To: Changsha Sollroc Engineering Equipments Co., Ltd

  • To: APIE FOUNDATION EQUIPMENT (CHINA)LIMITED

  • To: Jinzhou City Shitan Machinery Equipment CO. LTD.

  • To: Sichuan Zuanshen Intelligent Machinery Manufacturing Co., Ltd.

  • To: Hefei Hengcheng Industrial Equipment Technology Co., Ltd

  • To: KSQ Technologies (Beijing) Co. Ltd

  • To: Dongguan Zhongli Instrument Technology Co., Ltd.

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