Crawler hydraulic drilling rig, rotary coring exploration drilling rig, civil 200-meter fully automatic well-drilling equipment

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

High-speed exploration sampling drilling rig, 600-meter multi-angle geological exploration, fully hydraulic core drilling rig

ZQS-65/2.5S Pneumatic Handheld Anchor Rod Drilling Rig Wind Coal Drill Explosion-Proof Dustproof Lightweight and Efficient Underground Coal Roadway

Shanneng Manufacturer supplies ZDY hydraulic drilling rigs and coal mine tunnel drilling machines, with stable performance

Small horizontal drilling rig, lateral drilling tool for underwater water pipelines, Leili HX91A

Unico QCZ-1-4.5 Handheld Pneumatic Impact Drill for Coal Mines, 36.6cm Lightweight Design for Efficient Drilling

Zhongdelian Heavy excavation modification down-the-hole drilling rig, excavation-modified rock drill, mine drilling rig can be customized

Jiayue High-Efficiency Rock Well Drilling Machine, Crawler-Type Hydraulic Water Well Drilling Rig, Pneumatic Drilling Rig, No Water or Electricity Required

Zhongyi Coal Mine 42mm Hydrographic Geological Drill Pipe Used for rotary drilling, well boring, and wear-resistant welding wire

Zhongdelian Heavy Crawler Hydraulic Drilling Drill Tunnel Boring Equipment Mine Construction Drilling Rig

Diesel lateral drilling machine HZ135 soil nail wall drilling passage underpasses water pipes for horizontal directional drilling

Henan Leili Machinery Manufacturing Co., Ltd.

Crane Modification Drilling Rig, Slope Protection Anchor Rod Drilling Rig, Direct Supply from Source Manufacturer, Efficient Equipment Operation, Senhao

Shandong Senhao Engineering Machinery Co., Ltd.

Large crawler diesel-powered drilling and grouting drilling machine, double-liquid grouting machine for foundation and road reinforcement pipe jacking, integrated drilling and injection machine

Hebei Yinheng Electromechanical Technology Co., Ltd.

ZLJ1200 Crawler-type grouting and reinforcing drilling rig, self-propelled drilling and injection integrated machine, hydraulic chuck

Hebei Yinheng Electromechanical Technology Co., Ltd.

Large crawler-type diesel-powered grouting drilling machine, grout reinforcement drilling machine, dual-liquid drilling integrated machine, pavement foundation grouting machine

Hebei Yinheng Electromechanical Technology Co., Ltd.

MYT200/260 hydraulic anchor rod drilling rig, coal mine roadway roof anchor rod anchor cable support blast hole, high torque

Hebei Yinheng Electromechanical Technology Co., Ltd.

ZQJC150/2S Pneumatic Frame Column Drilling Rig for Mining: High torque, light weight, compact size

Shandong Huakuang High-Tech Development Co., Ltd.

Large crawler grouting drilling rig ZLJ1500 integrated drilling and grouting machine for highway foundation grouting reinforcement

Hebei Yinheng Electromechanical Technology 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

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

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

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