MQT-130/2.5 Pneumatic Anchor Rod Drilling Rig Used for Roof Anchorage Protection in Coal Roadways, Corrosion-Resistant Drilling Rig

Walk-behind support type underground planting pole hole borer: Hard soil layer photovoltaic column pit excavator for engineering

ZQSZ140 Pneumatic handheld anti-burst drilling rig, forward and reverse gas exploration slope support, coal mine water borehole drilling

B22 drill rod hexagonal drilling hole 55SiM nMoV for underwater exploration, with one end of the pipe with an external wire and one end with an internal drill bit

B22 pneumatic drill rod, 2-meter reinforced YT28 rock drill bit rod, hollow hexagonal rod

B22 pneumatic drill rod 55SiMnMoV material Compatible with YT28 rock drill bit hexagonal shape

Handheld rock drill Yo18 mine air leg pneumatic drill portable rock drilling lightweight drilling rig

Wanli B22 Drill Bar for Mining, Hexagonal Diagonal B19 Drill Pipe for Mining Rock Drill Machine, Pneumatic Drill Rod, and Drilling Hole

Wanli MQT-130/3.2 Pneumatic Anchor Rod Drilling Machine for Tunnel Drilling with Reinforced Air Leg Anchor Rod Anchor Cable Drill

Water well drill pipes for geological exploration are used for rock drilling and crushing. High fatigue resistance and long service life. Budweiser

Trenchless drill pipes, specialized anchor rods, high-efficiency mining water exploration and rock drilling available in complete specifications, Budweiser

Walk-behind support type underground planting pole hole borer: Hard soil layer photovoltaic column pit excavator for engineering

Henan Jieya Machinery Manufacturing Co., Ltd

ZQSZ140 Pneumatic handheld anti-burst drilling rig, forward and reverse gas exploration slope support, coal mine water borehole drilling

Hebei Yinheng Electromechanical Technology Co., Ltd.

Wanli MQT-130/3.2 Pneumatic Anchor Rod Drilling Machine for Tunnel Drilling with Reinforced Air Leg Anchor Rod Anchor Cable Drill

Jining Wanli Machinery Manufacturing Co., Ltd.

Engineering Pneumatic Down-the-Hole Drilling Rig KQZ-70 Mining Tunnel and Bridge Drilling Machine for Mining Tunnels and Bridges

Jining Lizhen Engineering Machinery Equipment Co., Ltd.

Lizhen Gas-Electric Linkage Down-the-Hole Drilling Rig, 30-meter Slope Support Anchor Rod Equipment, Pavement Concrete Drilling and Lead Hole Machine

Jining Lizhen Engineering Machinery Equipment Co., Ltd.

QKZ-100 Slope Anchoring Rod Drilling Rig Multi-angle Rock Drilling Equipment Small Down-the-Hole Drilling Rig for Mining

Jining Lizhen Engineering Machinery Equipment Co., Ltd.

Lizhen All-Pneumatic Down-the-Hole Drilling Rig, Type 100 Split Slope Support Equipment, Pavement Lead Hole Grouting Drilling Rig

Jining Lizhen Engineering Machinery Equipment Co., Ltd.

Indoor small electric drilling rig, 100-meter fully automatic telescopic drilling rig, portable engineering water well drilling rig

Jining Lizhen Engineering Machinery Equipment Co., Ltd.

Threaded Sheet Bit Wholesale Manufacturer, Large Stock Stock, Shipped Nationwide

Handheld rock drill Yo18 mine air leg pneumatic drill portable rock drilling lightweight drilling rig

Column tooth medium-diameter threaded bits are carefully selected from raw materials for durability

Small diameter threaded bit bit for small diameter, Lotus Mountain, supports customization, stable supply

Small-diameter threaded bit bits for small diameters, aging, corrosion, and wear, wholesale from manufacturers

Column tooth small-diameter threaded bit for cold rolled casting, used in mine tunnel engineering, manufacturer wholesale

ZDY1250 ZDY1600LPS ZDY2500LPS crawler-type fully hydraulic tunnel drilling rig for mining

Ruili hydraulic drilling rig has low ground settlement in the tunnel, low operator demand, and is supplied in bulk