CSD4 (SD4) High air pressure DTH Hammer with foot valve. Advantages: 1. Valve air distribution. More reliable. 2.Simple design of the piston, long life. 3.More efficient energy transfer, faster ...View More
Messages of visitorLeave a message
No public comments yet
2 Inch to 12 Inch Alloy Steel DTH Hammer with Foot Valve for Mining SD4 and Affordable