celia yang
الصين
العروض والخدمات
Rock Drilling Tools .
MAXDRILL ROCK TOOLS LIST Top hammer Drilling Tools Drifting and Tunneling Button bit Retrac bit Extension rod MF rod Coupling Reaming bit R25 Thread R28 Thread R32 Thread Benching Drilling and Long Hole Drilling Button bit Retrac bit Extension rod MF rod Coupling …
