Integrated DTH Surface Drill Rigs (Series) ZGYX-421 /451 /452 Product Introduction This series of integrated down the hole (DTH) surface drill rigs have the same traits of high efficiency, energy saving, and environment ...
Automatic DTH Surface Drill Rigs ZGYX-440 / 450 / 460 / 470 Product Introduction This series of heavy-duty automatic down the hole (£)TH)"surface blast hole drill rigs developed and manufactured by Zhejiang ZEGA Ma...
High pressure >40bar Screw piston combined air compresor Screw booster combined compressor,means that compressed the air from the normal screw air compressor with 6bar-12bar, then get 30bar-40bar pressure compressor with...
Middle pressure(30-40bar) screw booster air compressor combined Screw booster combined compressor,means that compressed the air from the normal screw air compressor with 6bar-12bar, then get 30bar-40bar pressure compress...