Engineering Pneumatic Down-the-Hole Drilling Rig KQZ-70 Mining Tunnel and Bridge Drilling Machine for Mining Tunnels and Bridges

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

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

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

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

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

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

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

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

Henan Jieya Machinery Manufacturing Co., Ltd

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

Henan Leili Machinery Manufacturing 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

MQTB-70/1.7 Pneumatic Assist Anchor Rod Drilling Rig Handheld Pneumatic Drill for Pulling Side

Shijiazhuang Jujian Coal Mine Machinery Co., Ltd.

Jiayue Home 300m Deep Water Well Drilling Rig, Crawler Water-Gas Dual-Use Drilling Rig, Pneumatic High-Speed Drilling Rig

Shandong Jiayue Machinery Co., Ltd.

Crawler-type core drilling rig, QBZ-50Y small geological exploration drilling rig, Liheng fully hydraulic rock coring equipment

Shandong Liheng Machinery Group 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.

MQT130 Pneumatic Anchor Rod Drilling Rig: Lightweight, Easy to Operate, Supports Customization

Shandong Zhongmei Industrial and Mining Materials Group 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 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

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

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