Wurin Asalin: ChinaBrand Name: JCDRILLLambar Samfura: BQU NQU HQUNau'in: Ƙarƙashin Ƙarƙashin Ƙarƙashin ƘasaAbu: KarfeAmfani: Ƙarƙashin Ƙarƙashin Ƙarƙashin ƘasaTsawon: 1.5mSuna: Core Drilling Wireline Core Barrel Head Assembly Overshot