Kaishan hot sale KG9 blast hole drill / mine quarry drilling equipment Drill Machinery, US $ 30800 - 31600 / Set, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Construction works , Kenya, South Korea, Chile, Sri Lanka, Viet Nam, Thailand, Chile, South Africa.Source from Zhengzhou Kaishan Mechanical & Electrical Equipment Co., Ltd. on Alibaba.com.