According to Russian media reports on March 19th, Peskov, the press secretary of the Russian President, stated that the Russia Ukraine negotiation process coordinated by the United States is currently on hold. The stagnation of negotiations has further exacerbated the geopolitical uncertainty in Eas Read More

Affected by factors such as the geopolitical crisis in the Middle East and natural gas supply disruptions, European natural gas prices have recently surged by 30%. Coupled with the resonance effect of Qatar's energy shutdown and the Strait of Hormuz blockade, energy cost pressure continues to spread Read More

On March 18th local time, the Federal Reserve ended its two-day monetary policy meeting and announced that the target range for the federal funds rate would remain unchanged at 3.5% to 3.75%, in line with market expectations. Affected by the escalation of international oil prices and inflation conce Read More

Medium and small-sized rotary drilling rigs are the main equipment for construction projects such as housing, municipal works, and small-scale infrastructure. The 150, 220, and 280 models differ significantly in terms of construction depth, hole diameter, adaptability to geological formations, and s Read More

As a core piece of equipment in infrastructure construction, the hydraulic system of the rotary drilling rig serves as the "central nervous system" for power transmission and motion control, directly determining the operational reliability and precision of the equipment under complex working con Read More