ZQJC-300/9 pneumatic exploration rig Ningheng Wang Ji Mining Machinery Co., Ltd. for many years engaged in the mining equipment manufacturing and R & D, with the strength to prove quality, welcome new and old friends to negotiate a, ZQJC-300/9 pneumatic rack column Rig features: ZQJC-300/9 pneumatic frame pillar drill is mainly used in the detection of tectonic coal, exploration drainage, gas, coal injection, put pressure unloading holes drilled bolt in the hole and bolt and nut stir installation. Can also be used for mixing rock roadway resin bolt and nut installed. Two, ZQJC-300/9 pneumatic frame pillar drill Features: ZQJC-300/9 pneumatic frame pillar drill rig is overcome by the weight of the frame column and work which produces anti-torque. The rig is a portable, it has a security proof, torque, high speed, small size, high efficiency, simple structure, easy maintenance. Therefore, high working efficiency of the rig, supporting good quality, low labor intensity of workers to operate, less the cost of footage, so it is one of the necessary equipment for the coal industry. Three, ZQJC-300/9 pneumatic frame pillar drill technical parameters: Working pressure 0.5Mpa rated torque 300Nm rated speed 290r / min power 9Kw hole diameter 76-110mm promote travel guide rail length 2250mm 1250mm maximum working height 1800mm minimum working height 500mm host weight 280kg 230kg weight support mechanism Contact: Xu Xia Sales Hotline: 13012610363 sales landline: 0537-2164458 Heng Wang Fax: 0537-2585538 responsible QQ: 1765211406 Ji Ning Hengwang Mining Machinery Co., Ltd.