Dual-purpose water and gas well drilling rig, mechanical top-drive household deep water well drilling rig, geological exploration well-drilling with dual use

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

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

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

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

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

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

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.

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

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.

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.

ZDY4500 fully hydraulic crawler tunnel drilling rig, coal mine construction equipment, 55 kW explosion-proof motor

Shijiazhuang Jiarun Coal Mining Machinery Co., Ltd.

High-lift anchorage drilling rig, hydraulic telescopic boom, slope support, geological exploration, slope protection, drilling and anchoring drilling rig

Jining Fuwo Construction Machinery Co., Ltd

B22 pneumatic drill rod 55SiMnMoV material Compatible with YT28 rock drill bit hexagonal shape

Zhoukou Yaxin Mining 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.

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