Tunnel drilling rig, also known as tunnel drilling rig or mining tunnel drilling rig, mainly serves underground tunnels, water diversion tunnels, and small tunnel projects in mines. Relying on full hydraulic drive, complete the construction of anchor rod anchor support holes, advanced geological exploration holes, gas extraction holes, drainage holes, grouting holes, and blasting holes.
The tunnel drilling rig is designed specifically for underground enclosed and narrow spaces. Unlike surface drilling rigs, it has a narrow body, a large adjustable angle of the drilling arm, and flexible movement. It can adapt to underground gravel roads, slopes, and low sections, and is an essential engineering machinery for underground rock reinforcement and geological advanced detection.
Send Inquiry
Jining Tongzhao Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of Hard rock tunnel drilling rig in China. If you're going to wholesale durable Hard rock tunnel drilling rig made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Crawler tunnel drilling rig easily handles
1.Narrow body compact layout, easy to shuttle through narrow alleys
