With reasonable structure, convenient operation, smooth and artistic appearance, TW-100 drilling rig is a new geophysical all-hydraulic product which adopts the chassis of Dongfanghong-544 tractor (four-wheel drive) made in Luoyang as the carrier, main applicable to the drilling of soil layer, sand layer and soft rock. It has been widely used in blast hole construction of coal and petroleum prospecting in desert, plain and small upland areas.

⑴. The move of complete machine is very convenient due to using tractor chassis as the carrier.

⑵. Smooth running, low noise due to all-hydraulic drive.

⑶. Flexible and reliable operation, less concerted staff and high efficiency due to the handles are concentrated..

⑷. The head of power system is small and light, easy to turn to any angle between 0--90°, furthermore, assembly and disassembly of drill pipe are convenient.