utworzone przez admin | cze 4, 2016 | Ropa i gaz
Steel Body PDC Bits – Rotary Products Steel Body 8-1/2” S419 Steel Body 8-1/2” S513U Steel Body 8-3/4” S513U Steel Body 8-3/4” S613U Steel Body 8-3/4” S513UX Steel Body 12-1/4” S616U Steel Body 13-1/2” S616 Steel Body 14-3/4” S619 Matrix Body PDC Bits –...
