86-0371-86609822
No. 405, Building 2, Zhongding Feicui Jingdian, 32 East Hanghai Road, Zhengzhou, Henan, China (Mainland)
KJ421 two arms rock bolt drilling machine for tunnel using, US $ 230000 - 260000 / Set, New, Rotary Drilling Rig, Electric.Source from Zhengzhou Qugong Machinery Equipment Co., Ltd. on Waimaotong.com.