wholesale Hwf, Pwf Double Tube Core Barrel

Hwf, Pwf Double Tube Core Barrel Feature : 4-Stroke. Bit Diameter(mm) : 300. Style : Front - Earth Auger. Power Source : Hydraulic. Sale : Core Barrels for Sale. Drilling : Core Barrel Drilling. Brand : Core Barrel Direct From Roschen. Item : Core Barrels and Core Diamond Drill Bits. Type : Core Barrel Bits. Parts : Conventional Core Barrel Assemblies. China : China Double Tube Core Barrel. Manufacturer : China Core Barrel Manufacturer. Diamond : Diamond Core Barrel. Supplier : China Core