Products
- Impregnated Synthetic Diamond Core BitsImpregnated diamond core bit has become the most commonly used core bit in mineral exploration...
- Surface Set Diamond BitsSurface set diamond bit is mainly used for drilling formations of medium hardness and high hardness. Its main components are large diamond particles...
- PDC Core BitsPDC drill bit (polycrystalline diamond compact drill bit) is mainly composed of steel body and polycrystalline diamond composite sheet...
- Rod Shoes and Casing ShoesCDG casing shoe is manufactured in impregnated diamond, surface set, TSP cube set, and tungsten carbide types. It is employed to seat the...
- Reaming ShellsReaming shell is mainly made up of steel body, polycrystalline diamond and carbide powder. It is manufactured with high-quality synthetic and...
- Drill RodsOur wireline drill rods are manufactured from highest quality cold drawn alloy seamless steel pipes. Harding the thread and special heat process...
- Double Tube Core BarrelDouble tube core barrels are swivel head. The inner tube is attached with the core barrel head through bearings which makes the rotation...
- Triple Tube Core BarrelTriple tube core barrel consists of outer tube and inner tube assembly. It is made up by adding a third tube to the standard wireline core barrel...
- BZU NZU Core BarrelZU core barrel is suitable for drilling in tunnels. It is a superior tool for site investigation in soft to hard formations.1. It can drill holes upward or...
- OvershotsOvershot is one of the necessary equipment for wireline drilling which could be put into the hole. This fishing tool is used to connect with the...
- Water SwivelsWater swivel have passed destructive testing and ISO9001 standards. Security and reliability are guaranteed. It is made up of pressure-sealed ball...
- Hoisting PlugsHoist plugs have passed destructive testing and ISO9001 standards. Security and reliability are guaranteed.They are designed for use with drills...
- Casing Cutter AssemblyThe casing cutter assembly is for cutting steel pipe underground. Our unique downhole hydraulic pipe cutter applies smooth constant pressure...
- Adapter SubsAdapter subs are important wireline core drilling parts in drilling operation. They are used as connectors or couplings to connect drill rods, core...
- Wrenches A wide range of full grip wrenches are available in CDG. They are designed for use with inner and outer tubes. There are diamonds or tungsten...
- Recovery ToolsRecovery tools are mainly used for salvaging drill rods and casing tubes. The recovery taps are designed to be inserted in broken rods and...
- Foot ClampsThe foot clamp, also called drill rod holder or drill rod clamp, is able to clamp every position of drill rod. This device is suitable for core drill rigs and...