In the trading of second-hand rotary drilling RIGS, regional differences are an important hidden factor affecting prices. Due to the influence of local infrastructure demand, equipment ownership, logistics costs and other conditions, the prices of the same type of second-hand rotary drilling RIGS in Read More

Rotary drilling RIGS, as core equipment in engineering construction, are favored for their cost-effectiveness in second-hand transactions, but the circulation channels are complex. Clarifying compliance channels and reliable platforms can effectively reduce quality and property rights risks. The fol Read More

The hydraulic system is the "blood vessel" of a second-hand rotary drilling rig, and its condition directly affects the performance and lifespan of the equipment. When inspecting the machine, grasping the key details can help quickly determine the true condition of the hydraulic system and avoid mak Read More

The performance condition of second-hand rotary drilling RIGS is closely related to the degree of wear and tear of key parts. A comprehensive inspection can effectively avoid the risks of purchasing the machine. The following six core parts need to be given special attention.1. Hydraulic system: Che Read More

In the field of foundation construction, the selection of drilling equipment directly affects the project efficiency and cost. Second-hand rotary drilling RIGS and impact drills and other equipment each have their own focuses. It is necessary to make a judgment based on specific needs.1. Consider ge Read More