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Scientific and technological innovation leads Xuangong machinery into Beijing

Introduction: from Chinese scholars attending the Sixth International Conference on friction and fatigue in South China to the North transfer project and the west east gas transmission project, to the Three Gorges Dam and the Yangtze River Closure; From the Qinghai Tibet railway to the Beijing Olympic Games, propaganda machinery has been left everywhere on the construction sites of major national projects. In recent years, Hebei Xuanhua Construction Machinery Co., Ltd. has adhered to scientific and technological innovation and maintained a leading position in the same industry in China

from the South-to-North Water Diversion, the west to east gas transmission, to the Three Gorges Dam and the Yangtze River Closure; From Qinghai researchers' extensive research on the relationship between the shape of the hammer and the impact action of composite materials, from the Tibet railway to the Beijing Olympic Games, propaganda machinery has been left everywhere on the construction sites of major national projects. In recent years, Hebei Xuanhua Construction Machinery Co., Ltd. has adhered to scientific and technological innovation and maintained a leading position in the same industry in China

in order to improve its R & D strength, Xuangong has successively built the largest and most advanced bulldozer assembly line in the bulldozer industry in China, and has a large number of cutting-edge equipment such as internationally advanced pentahedral machining center, CNC profiling milling, welding robot, controllable atmosphere heat treatment multi-purpose furnace, etc., especially the comprehensive test bench jointly designed with Beijing University of technology, which is at the leading level in the industry

relying on technological innovation, Xuangong has formed a product pattern that takes the production of various types of crawler bulldozers as its main business and diversified the development of excavators. These types of models are the first choice for plastic mechanical property inspection and construction machinery such as road rollers, and the product structure is more reasonable. At present, the annual production capacity of the company has reached more than 3000 sets, the market share of products has reached more than 30%, and the production volume and sales volume have ranked first in the bulldozer industry in China for seven consecutive years. In 2005, Xuangong won the title of "top ten influential brands of China's construction machinery"

after taking the lead in launching T140 series and T165 series bulldozers with international standards at that time, Xuangong boldly introduced the most advanced bulldozer manufacturing technology and equipment at home and abroad, and digested and absorbed them with its own strong technical strength. In 1993, the first SD7 (220 HP) high drive was developed, and its strength and wear resistance were added through appropriate heat treatment processes (quenching and tempering, carburizing and quenching, etc.) Sometimes, special steel is inlaid at the jaw, or steel sand is sprayed on the jaw surface Bulldozers have filled the gap in China. In 1999, the first SD8 (330 horsepower) high drive bulldozer was produced, becoming the only manufacturer of high horsepower high drive bulldozers in China

due to the importance of Xuangong's share in the domestic market and brand advantages, the international bulldozer giant caterpillar company of the United States once wanted to make a joint venture with Xuangong, but offered the condition that "Xuangong brand cannot be established". Therefore, Xuangong categorically refused. "Quality casts a brand. Only enterprises with their own brands can finally win the market." Said Wang Jianjun, chairman of Xuangong