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Drilling Jumbo

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China DFJ-2W100 Double Booms Mining/Tunneling Jumbo Drill, Underground Jumbo Drilling factory

DFJ-2W100 Double Booms Mining/Tunneling Jumbo Drill, Underground Jumbo Drilling

Features of DFJ-2W100 Wheel Undergrond Drilling Jumbo for Mining/Tunneling etc. 1. Hydraulic boom a. Hydraulic boom with double tripod suspension for accurate hydraulic parallel holding in all directions; ... Read More
2018-07-17 10:47:25
China Fully Hydraulic Double Boom Drilling Jumbo DFJ-2C50, Underground Mining Drill Jumbo factory

Fully Hydraulic Double Boom Drilling Jumbo DFJ-2C50, Underground Mining Drill Jumbo

Product Application DFJ-2C50 drilling jumbo machine is specially designed for underground mining, metallurgy, water electricity, railways, highways, tunnels, culverts narrow mine roadway excavation blasting ... Read More
2018-07-17 10:47:23
China Rail Mounted Drilling Jumbo DFJ-1R14, Single Boom Mining Drill Jumbo factory

Rail Mounted Drilling Jumbo DFJ-1R14, Single Boom Mining Drill Jumbo

Description of Rail Mounted Drilling Jumbo DFJ-1R14 1. DFJ-1R14 rail type hydraulic drilling jumbo is mainly used for tunnel of mining and metallurgy and tunneling project of culvert. The drilling speed is 0.8... Read More
2018-07-17 10:47:21
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Zhengzhou Defy M&E Equipment Co., Ltd.
No.96 Ruida Road, High-Tech Zone, Zhengzhou City, Henan Province, China
Tel:86-186-81448031
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