In the field of construction, second-hand rotary drilling RIGS are often the choice of many project parties due to their high cost performance. However, the timing of purchase has a significant impact on the price. Choosing the right time to buy can save a considerable amount of cost. Here, we will Read More

In construction, the vertical accuracy of rotary drilling RIGS in pile driving directly affects the project quality. Even a slight deviation may bring potential safety hazards. How to precisely control the verticality of pile driving with a rotary drilling rig? Next, we will explain in detail the ef Read More

When purchasing a second-hand rotary drilling rig, it is necessary to carefully identify the condition of the equipment to avoid increasing the subsequent usage cost due to hidden problems. The following are the key points that need to be focused on when making a purchase:1. Equipment source and pro Read More

In engineering construction, the choice between renting or purchasing a rotary drilling rig should be made by weighing the actual needs. The following is a comparative analysis from six dimensions to provide references for decision-making:1. Initial cost: Leasing does not require incurring high purc Read More

When purchasing a second-hand rotary drilling rig, a comprehensive and meticulous inspection is the key to avoiding risks and ensuring the performance of the equipment. The following provides inspection points from six core dimensions:1.Engine condition inspection: After starting, observe the color Read More