Product Details : Our mining equipment and tools are as following: 1) Pneumatic breakers: The two models are made according to USA GD company's technology with high efficiency 2) Hydraulic breakers and hammers: a) YC12 12kg, YC25 25kg; YC70 70kg, YC110 115kg; YC180 180kg similar to NPK models b) YC260 260kg; YC460 460kg; YC750 750kg; YC1500 1500kg; similar to Krupp model c) These products are exported to Italy, Denmark and other countries 3) Pneumatic rock drill, hydraulic rock drill We also produce suitable air legs. 4) Internal combustion rock drills 5) YN30 30kg 6) Drill bits: we can supply cross drill bits; chisel bits, button bits, tri-cone bits; drill rods, integral drilling rods tapered drilling equipment, extension drilling equipment, shank adapters and coupling