Hongyi ZQS-50/2.3S Pneumatic Handheld Drilling Rig is convenient to use, and is a wet coal wind coal drill for mining

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

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

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

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

Langfang Baiwei Drill Tool Manufacturing Co., Ltd.

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

Langfang Baiwei Drill Tool Manufacturing Co., Ltd.

Rotary drilling drill pipes, trenchless pipelines, adaptable to various geological conditions, downhole engineering, strong welding, Budweiser

Langfang Baiwei Drill Tool Manufacturing Co., Ltd.

Water well drilling rig geological drill rod High torque Used for cableway engineering Leveling No burrs Budweiser

Langfang Baiwei Drill Tool Manufacturing Co., Ltd.

Budweiser 89 down-the-hole trenchless drill pipe borehole, good fatigue resistance, used for cableways, downhole engineering, double-top structures

Langfang Baiwei Drill Tool Manufacturing Co., Ltd.

Large-diameter hydraulic directional drill with trenchless bit drill pipe is used for cableways, downhole engineering, and structural stability

Langfang Baiwei Drill Tool Manufacturing Co., Ltd.

High strength, trenchless drill rod drilling construction, power supply, communications, old pipeline maintenance, widely used, Budweiser

Langfang Baiwei Drill Tool Manufacturing Co., Ltd.

Good corrosion resistance: Double-layer reverse circulation drill rod WK89/40 for sampling, drilling, and drilling to prevent jamming. Budweiser

Langfang Baiwei Drill Tool Manufacturing 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