Air-leg 
 Air-leg rock drill air leg rock drill air leg 
 Leg of the gas produced is light, easy connection and control features simple. Because of various air-leg length, piston diameter different, so different propulsion. Different types of rock drill meet different working requirements. 
 Using the appropriate gas leg, drilling operations can be both effort and the economy. 
 FT160C type gas leg is shorter, the location is suitable for low hole drilling to ensure adequate propulsion. 
 FT160C type gas leg is stretched, the higher position for drilling hole; 
 FT170-type gas piston diameter increased by increasing the legs greater thrust to meet the needs of the occasion for high-thrust requirements. 
 Product weight kg oil reserves for the rock drill ml 
 FY200A 1.2 200 7655,7655 D, YT24, Y19A, YL18, Y26 
 FY250 1.2 250 YT27 YT29 
 FY500 2.5 520 YSP45 
 Coal mining company in Jining, Shandong Branch Main support the following products: 
 ◆ class diamond mining: diamond drill bit anchor bolt anchor drill PDC drill bit word alloy cross drill bit drill air drill coal pillar gear drill bits core drill hole geological drill bits non-core oil-geological drill drill drill drill B19 B25 B22 drill rod drill rod twist drill geological exploration drill water drill gas emissions 
 ◆ drill categories: rock drill electric rock drill jackhammer, air-leg rock drill internal combustion rock drill up the rock drill YDT30 electric rock drill Y26 jackhammer YL18 jackhammer Y19A jackhammer YT24 rock drill YT27 rock drill YT28 rock drill 7655 air-leg rock drill MZ7665 rock drill YN27 YN27C internal combustion internal combustion rock drill rock drill rock drill YSP45 YN30A up the internal combustion rock drill air leg FT110 FT120 gas air-leg leg 
 ◆ Bolt categories: Bolt from the tray into the anchor from the anchor into hollow grouting anchor bolt grouting hollow glass steel bolt steel bolt L bolt steel bolt steel tube dextral Slotted bolt prestressed bolt anchoring agent mesh 
 VIBRATION AND zhongmeigk06 No. 0537-2397118 15163721233 Wang