Large and medium-sized quarries、Opencast mine and engineering conTractors need to continually improve their productivity and reduce operating costs，The selected equipment shall be able to perfectly reflect its due production capacity.。So，SDCSeries down-the-hole drilling rig has become the ideal choice for many customers.。

SDC150 aperture range 115mm-152mm，Mature fully electronically controlled hydraulic system，Exceptional productivity and user comfort，Environmental protection and economy complement each other，Help mine users move towards intelligence、A new stage of green development。