RCJ350D hydraulic multi-functional drilling rig is mechnical top head driving drilling rig ,it can drill with both mud pump rotary drilling and air compressor DTH drilling ,and it can be used for water well drilling ,diamond core drilling ,wireline core drilling ,DTH drilling etc projects ,if you are interested in it ,just contact us
wechat/whatsapp:008613273026023
Email:robin@ranchengmachine.com
www.ranchengmachine.com
6 июл 2022