Ka taea e TDS te whakarato i nga momo momo whakahaere kounga pai o nga taputapu Keri Toka Hammer Top mo te Ahumahi Maina,Tunneling and Underground Engineering Construction keri me te Ahumahi pupuhi.
Ngā āhuatanga
—Tapered Rods, MM/MF Rods.
—Mau Whakakotahitanga, Kaiurutau Shank.
—Nga Moka Tapered(7°/11°/12°).
—Nga Moka Patene Miro(R25/R28/R32/R38/T38/T45/T51/GT60…).
—Retrac Button Bits, Reaming Bits with good quality control.