G.T.INTERNATIONAL CO., LTD.(rock drilling tools)
rock drilling/button bit/shank adatper/MF rod/extension rod/chisel bit/taper rod/taper bit/bit adapter/coupling sleeve/retrac button bit/
Our factory has over fifty years experience in manufacturing full range of rock drilling tools.
We can supply extension/MF rod, the diameter of rod can be Hex22 / Hex25 / Hex32 / Φ32/ Hex35/ Φ38 / Φ45 / Φ51.
We also provide matching parts, such as coupling sleeve / retrac button bit / bit adapter. Products can be produced according to your require.