Dual-power core sampling drilling rig, 600 split model fully hydraulic exploration drilling rig, 75 rope coring equipment

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

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

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

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

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

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

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

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

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

ZDY-LPS series fully hydraulic track-mounted tunnel drilling rig easy operation

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

Shandong Jiayue Machinery Co., Ltd.

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

Liaoning Lianhuashan Drilling Tools Machinery Equipment Sales Co., Ltd.

Jiayue 280 Dual-Use Water and Gas Drilling Rig High-Torque Mechanical Top Drive Multi-purpose Exploration Well Drilling Machine

Shandong Jiayue Machinery Co., Ltd.

Column tooth small-diameter threaded bits, various specifications and models, sturdy and durable

Liaoning Lianhuashan Drilling Tools Machinery Equipment Sales Co., Ltd.

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

Liaoning Lianhuashan Drilling Tools Machinery Equipment Sales Co., Ltd.

Crawler drill rig for mining anchor rod drilling rig, Jinbide, specially designed for underground coal mines, highly maneuverable

Shijiazhuang Jinbide Equipment Manufacturing Co., Ltd.

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

Jining Wanli Machinery Manufacturing Co., Ltd.

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

Liaoning Lianhuashan Drilling Tools Machinery Equipment Sales 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

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

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

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