Since late February 2026, the geopolitical crisis in the Middle East has escalated abruptly. Israel has infiltrated and taken control of almost all traffic cameras in Tehran through cyber means, and after years of constructing behavioral profiles of Iran's Supreme Leader's security team, it fina Read More

Recently, the U.S. Secretary of Defense issued a clear warning that the U.S.-Iran military confrontation could last 8 weeks or even longer. If Iran takes extreme countermeasures, it will trigger a triple disaster in the Middle East: a humanitarian crisis, energy turmoil, and supply chain disrupt Read More

Long term idle rotary drilling rigs are susceptible to environmental impacts, such as rusting, component aging, and performance degradation. Proper rust and moisture prevention measures are key to maintaining equipment integrity and value retention. The following maintenance strategies are concise a Read More

The domestic rotary drilling rig market has formed a pattern dominated by top brands and differentiated competition among characteristic brands. Brands such as XCMG, Sany, Zoomlion, and Shanhe Intelligent occupy the mainstream position in the market with their technology, service, and adaptabili Read More

As the core equipment for pile foundation construction, the performance of the rotary drilling rig directly determines the construction quality, progress, and cost. The three core parameters of torque, drilling depth, and efficiency are crucial throughout the entire construction process. The three a Read More