The product XC990 large tonnage loader is positioning advanced loader market, comprehensively improving the performance indicators of loaders, creating a new benchmark in the industry. Adopting the brand-new loader product image keeping up with the international mainstream aesthetic trend, the whole machine’s appearance adopts smooth lines, surface which is full of tension, black back painting, the echo of front and back form, making the product balanced and stable, full of the sense of dynamic and power; the exterior covering parts adopt PDCPD process, it’s integrated formed and includes simple process, with high production efficiency, light weight, excellent surface quality, and it’s being environment protecting at the same time. The man-machine operating comfortableness of the product reached the international leading level, and the use of full variable electro-hydraulic proportional control system significantly improvs the level of intelligence, so as to reduce the operation fatigue level by 60%; the four-column cab design reduces the blind area of front side by 10%; the machine hood is designed to be nipped waists so that it can reduce the blind area of back visual field by 15%; the cab and hood can be turned over as a whole, the hydraulic system, power system and other key components can be fully exposed, and the hydraulic tank is on a high position, which greatly improved the convenience of maintenance. The product reliability and fuel economy have reached the international advanced level, which fully adapts to various harsh working conditions, fully adapts to high temperature, dust, humidity, 24-hour continuous operating conditions, and greatly improves in product reliability, fuel economy and other aspects. The product won Silver Award of Red Star Award, the Gold Medal of MEI Awards, and Excellent Award of DIA Design Intelligence Award.