105 140 mm. Hill climbing ability: 32°. Product series: AirROC. Rotation speed: 0 72rpm. drilling depth: 20(down), 30(level). recommend compressor: VHP750 . Drilling method: Down the hole, Tophammer. Rock drill: VL 140. Packaging & Delivery. Packaging Details: high quality mining rotary hydraulic portable drilling rig:.get price>>
What you need is what we can do! In the future, Xinhai will continue to rely on three big supporting "technology, talents, management", adhere to the international development strategy, and concentrate on providing customers with modern, efficient, energy-saving mine overall construction and operational solution, to create international leading enterprises in mining industry.