XCMG 700-ton mining hydraulic excavator is the largest tonnage hydraulic excavator in China. It is a product developed by China's construction machinery enterprises with years of research and development experience and independent innovation. It has a number of independent intellectual property rights and can meet a variety of mine construction conditions. The performance of the whole machine has reached the international advanced level. The design and development of this super large hydraulic excavator is a combination of technology, intelligence and humanity. The launch of the product marks China becoming the world's fourth hydraulic excavator with a capacity of over 700 tons after Germany, Japan and the United States. A country that develops manufacturing capabilities. The hydraulic excavator is powered by two 1,700-horsepower electric motors, far exceeding the power of the world's top sports cars. Its weight is equivalent to 500 ordinary cars, with a total length of 23.5 meters, close to the largest creature on the earth, the length of an adult blue whale. With a bucket capacity of 34 cubic meters, a bucket can dig more than 50 tons of coal. The bucket has a maximum pushing force of 243 tons and an arm force of 230 tons. The 700-ton mining excavator is mainly used in conjunction with the 240-ton/300-ton mining dump truck. It is mainly used for construction in large-scale open pit mines and large-scale water conservancy projects. The construction is dusty, heavy, and high-intensity. The equipment is almost all-weather running. Reliability, stability, advancement, comfort, and safety are extremely demanding. Its development has successfully filled the gap of the domestic 700-ton hydraulic excavator, breaking the long-term monopoly of such products by foreign brands.