![]() |
Sistem Pengeboran Sumur Pengeboran Sumur Air Sumur Kepala Bor Batu 610mm2025-05-22 14:15:00 |
![]() |
Sistem Bit Pengeboran Lapisan Penutup Horisontal Pipa Dth Hammer Bit 813MM2024-07-11 16:41:52 |
![]() |
T38 Simetris Casing Ring Bor Bit 114mm S355 Bahan Baja Tunneling2025-05-22 14:15:00 |