untuk info hub : 08562202005, kami menjual Core barrell produksi lokal dan Orisinil.
HQ/ NQ/ PQ
triple dan Double.
menyediakan matabor Diamond NQ Impregnated Bit Diamond.
NQ/ HQ core barrel
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NQ HQ PQ BQ SURFACE SET IMPREGNATED DRILL RODS CORE BARRELS OVERSHOT HEAD ASSEMBLY WATER SWIVEL HOIST PLUGER REAMING SHELL
