How much mine Hammer 
 Hammer Hammer 127V handheld mine mine roadway Hammer Hammer Hammer Low 
 Hammer is mainly used where ah? 
 Description: Hammer is a drilling equipment, rock drilling, coal mine special. 
 Technical parameters: 
 Hammer Power Type: AC power impact: 40000 (Joule) 
 Hammering frequency: 4000 (times / min) Max drilling diameter 26 (mm) 
 Tripping torque: 100 (nm) Power: 1180 (W) 
 Weight: 5kg or so advantages: dual hammer switch 
 Because we do a better professional, quality is life, reputation first! 
 Jining special shelf in the coal mining hammer, products are sold in more than 20 provinces, municipalities and autonomous regions, shelf, complete model, quality is forever, no limit services, sincerely welcome new and old friends to inquire and order!