The electrical system of a second-hand rotary drilling rig is the "nerve center" of the equipment's operation, responsible for controlling power, operation and monitoring functions. Aging of the lines, loose joints or failure of protection can easily cause short circuits, signal interruptions and ot Read More

The low-temperature environment in winter has a significant impact on the performance and lifespan of second-hand rotary drilling RIGS. If not properly maintained, problems such as difficult startup and component freezing damage may occur. Proper anti-freezing and start-up protection not only reduce Read More

The cooling system of a second-hand rotary drilling rig is the key to ensuring the stable operation of the equipment. If impurities accumulate in the water tank and radiator, it can easily lead to a decrease in heat dissipation efficiency, engine overheating, and subsequently cause malfunctions. Mas Read More

After obtaining a second-hand rotary drilling rig, initial maintenance is a crucial step to avoid hidden faults and extend the equipment's lifespan. Many second-hand devices have problems such as aging components and accumulation of impurities due to storage or idleness. Through scientific initial m Read More

In the construction of rotary drilling RIGS, the mud pump, as the core component for transporting mud, its performance directly affects the drilling efficiency and construction safety. Second-hand mud pumps have become the choice of some users due to their cost-performance advantage. However, to dis Read More