新闻资讯
新闻资讯

10-18

Hydraulic rock drill accessories - Impact piston

Hydraulic rock drill accessories - Impact piston
Hydraulic rock drill accessories - Impact piston

09-28

Bimetal bearing sleeve

Hydraulic Rock Drill Accessories Bimetal Bearing Part Number: HYD200-79
Bimetal bearing sleeve

09-28

A Brief History of the Development of Hydraulic Rock Drilling Machinery

Currently, full hydraulic rock drilling rigs are widely used in various projects such as infrastructure construction, highway and railway tunnel excavation, slope support, large and medium-sized open-pit and underground mines, quarrying, hydropower and water conservancy projects, and national defense engineering. They are employed in rock excavation, mineral resource extraction, anchor bolt anchoring, and stone material extraction.
A Brief History of the Development of Hydraulic Rock Drilling Machinery

09-22

Overall carburizing finished product brazing production process

Overall carburizing finished product brazing production process: Hollow steel incoming inspection - Material selection - Straightening - Water pinhole processing - Punching
Overall carburizing finished product brazing production process

09-22

Hydraulic rock drill accessories - Drive shaft

Hydraulic Rock Drill Accessories Drive Shaft Part Number: RN3115 0821 00
Hydraulic rock drill accessories - Drive shaft

09-15

Long screw RN-3115 5040 00

Hydraulic rock drill accessories
Long screw RN-3115 5040 00

09-03

The production process of tapered drill rods.

Standard finished product brazing production process: Hollow steel incoming inspection - Material selection - Straightening - Water pinhole processing - Impact end processing - Upsetting and extruding the collar - Collar inspection - Brazing tip processing.
The production process of tapered drill rods.

08-22

HYD200-17C Active Gear

HYD200-17C Active Gear Hydraulic Rock Drill Hydraulic Rock Drill Accessories
HYD200-17C Active Gear
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