O.E.D main products including:
Taper drill tools
Thread drill tools
Rotary drill tools
Blast furnace frill tools
DTH drill tools
Coal mining tools
Mining Tool B.D of O.E.D Machinery Grop, has been dedicated in development and production of mining drill rods and drill bits for many years, which forms six main series products: taper drill tools, thread drill tools, rotary drill tools, blast ... |
From Raw material to final product, we all have ... |