250m Electric Tunnel Drilling Rig

Jining Bafang Mining Machinery Co.,Ltd is one of the leading 250m electric tunnel drilling rig manufacturers and suppliers in China,Website:http://www.bafangjixiechang.com, welcome to buy cheap and low price 250m electric tunnel drilling rig made in China from our factory.ZLJ-700 tunnel drilling rig The mine drilling machine mainly suitable for drilling gas drainage/discharge holes, water injection holes in coal bed, geological exploratory holes and various engineering holes. It's suitable for various coal beds and rock formation with the rock. Production Features ZLJ tunnel drilling rig 1.
250m Electric Tunnel Drilling Rig