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

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

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

Xintong Machinery's fully computerized single-arm tunneling rig DW1-50E for mining tunnels

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

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

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

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

Shandong Jiayue Machinery 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 medium-diameter threaded bits are carefully selected from raw materials for durability

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

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

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.

ZDY1250 fully hydraulic tunnel drilling rig, dedicated exploration drilling rig, with mine safety certificate

Shijiazhuang Jujian Coal Mine Machinery 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.

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

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

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