Title: YT29 rock drill, YT29 air leg rock drill, YT29 pneumatic drills, YT29 air leg rock drill, YT29 rock drill, 
 New high-frequency air leg rock drill YT29, YT29 pneumatic drills, YT29 air leg rock drill 
 YT29 air leg rock drill, YT29 pneumatic drills, YT29 rock drill is widely used in mining tunnel operations drill hole, YT29 air leg rock drill used to use when B22 wind drill and wind drill, YT29 air leg rock drill according to hole diameter the size of the selected drill drill hole. YT29 Air-leg Rock Drill YT29 Air-leg production of high quality rock drill YT29 Air-leg Rock Drill The rock drill is mainly used for mining operations. 
 YT29 Air-leg rock drill hard and suitable for the hard (f = 8 ~ 18) the level and tilt rock drilling holes, YT29 rock drill can drill up bolt holes, YT29 air leg rock drill drill hole diameter is generally 34-45 mm, effective economic drilling depth of 5 meters. YT29A Air-leg rock drill need to roadway cross-section size and operating conditions can support FT160A type gas leg, FT160C Long-gas leg, FT160B type short air leg or FT170-type gas leg. 
 , YT29 Air-leg rock drill is a heavy-duty air-leg rock drill, with high efficiency, low consumption characteristics, especially for railways, highways, water and electricity used in building construction, but also metallurgy, coal mining and tunneling operations of various rock generation product. ,. Our company specializes in manufacturing drilling equipment, production drilling machine models: YT28 air leg rock drill, YT28 air leg rock drill, YT28 rock drill, YT27 air leg rock drill, YT29 air leg rock drill, etc., the production of gas leg has FT100 gas leg, FT160 Air-leg and so on. 
 Our company specializes in YT24 air leg rock drill, YT27 air leg rock drill, YT28 air leg rock drill, YT29 air leg rock drill, YN27 internal combustion rock drill, YN30 internal combustion rock drill, 7655 Air-leg Rock Drill, 7655D Air-leg rock drill, 7665 pairs of level air leg rock drill, YSP45 rock drill, Y24 Hand-held rock drill, Y26 Hand-held rock drill, Y6 Hand-held rock drill, Y8 hand-held rock drill, YO18 rock drill, YO20 rock drill, Y19A Rock Drill, YO16 rock drill, YDT30 electric drilling machines, FT100 Air-leg, FT160 Air-leg and other drilling equipment. Inexpensive high-quality, new and old customers come to buy! 
 Contact: Pu Guifen TEL: 13153110059 Q: 2289416993 E-mail: shandonglumeigk@163.com Ali Want Account: sdlumei2011