ZG-13 Electric Rail Drilling Machine,  It’s suitable for drilling various rails . Its rail clamping device has self-locking function. It possesses features of correct borehole positioning and high drilling precision. It adopts twist drill. It possesses the features such as compact structure, small in size, light in weight, simple and reasonable structure, both time and labor saving. It’s an indispensable tool employed in railway maintenance,  operation.