HOPH,Subsidiary of Public listed company Sharete， strike to be a comprehensive rock drilling tools supplier and solution provider , below products are manufactured under the group own facilities Top-hammer Shank adapters, drill rods，guide tubes, drill tubes, shank adapters, couplings, button bits etc Rotary tricone bits, single roller bits, HDD, Raise boring cutters, adapters, tubes, shock absorbers etc DTH hammer and bits, RC hammer and bits, pipes, adapters and spares Rotary drill rigs, DTH drill rigs,Surface top-hammer drill rigs, Jumbos also available
