P/WL W - Profile Casing Shoe Impregnated Diamond Core Drilling Wireline Drilling
ເບິ່ງເພີ່ມເຕີມH/WL Wireline Drilling Impregnated Diamond Bit ຂຸດຄົ້ນແຮ່ທາດທີ່ມີປະສິດທິພາບສູງ
ເບິ່ງເພີ່ມເຕີມຄວາມຫນ້າເຊື່ອຖືສູງ Flat Face Profile Casing Shoe Drilling With Long Shelf Life
ເບິ່ງເພີ່ມເຕີມFlat Face Profile Casing Shoe , Diamond Impregnated Drill Bit OEM & ODM
ເບິ່ງເພີ່ມເຕີມປະສິດທິພາບສູງ B/WL Flat Face Impregnated Diamond Core Drill Bits ຊີວິດຍາວ
ເບິ່ງເພີ່ມເຕີມN / WL Flat Face Profile Casing Shoe Drilling , ISO9001 Impregnated Bit
ເບິ່ງເພີ່ມເຕີມB/WL ເກີບ Casing ທີ່ມີປະສິດທິພາບສູງໃນການຂຸດຄົ້ນແຮ່ທາດ Wireline
ເບິ່ງເພີ່ມເຕີມເກີບສໍາຫຼວດແຮ່ທາດ, Impregnated Diamond Bit ປະສິດທິພາບສູງ
ເບິ່ງເພີ່ມເຕີມ