Chang Shin Int’l Co Ltd
Chang Shin produces a range of Down The Hole (DTH) drilling equipment including hammers and bits for diameters between 85mm and 1092mm.
In addition they produce augers, cluster hammers and shock absorbers.
Chang Shin produces a range of Down The Hole (DTH) drilling equipment including hammers and bits for diameters between 85mm and 1092mm.
In addition they produce augers, cluster hammers and shock absorbers.