YN27C internal combustion rock drill: compact size, easy to carry, simple operation, high efficiency

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

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

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

Luzhong ZDY3000s Fully Hydraulic Tunnel Drilling Rig - 750D Power Head In Stock and Supplied by Drilling Rig Parts Manufacturer

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

Deep Hole Sampling Device SDQ-73 Type Capable of Fixed-Point Rapid Sampling Eddy Technology Manufacturer Direct Delivery

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

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

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.

Deep Hole Sampling Device SDQ-73 Type Capable of Fixed-Point Rapid Sampling Eddy Technology Manufacturer Direct Delivery

Zhengzhou Aidi Technology Co., Ltd.

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

Shandong Zhongmei Intelligent Equipment 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.

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.

Jiayue 600-meter multi-angle rope core exploration drilling rig, fully hydraulic core drilling rig, mine exploration and sampling

Shandong Jiayue Machinery Co., Ltd.

Jiayue 500m deep well drilling rig, dual-purpose water and gas drought-resistant drilling rig, 500 model pneumatic water well drilling rig

Shandong Jiayue Machinery 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