Jinquan DTH Hammer DHD, COP, QL, SD, Mach, Mission Shank:
Suitable choice of raw material, advanced processing technology and perfect quality warranty.
With hardened treatment, drilling life can be extended and then cost can be reduced.
DTH hammer sizes: 3", 3.5", 4", 5", 6", 8", 12".
Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8.
