The project “Research and production line of heavy-duty bridge shell flexible processing technology†was applied for in 2013, and was approved in 2014. It was led by China National Heavy Duty Truck Group, and the research team consisted of more than 100 engineering technologies from 6 units including Shenyang Machine Tool Equipment Co., Ltd. The team of personnel, technicians, experts, professors and graduate students has achieved a successful outcome after four years. At the acceptance meeting, Sun Zhaofu, general manager of China National Heavy Duty Truck's comprehensive business planning department, and Li Congjun, deputy general manager of the planning and technology development department, led the relevant project leaders of the six units to report on the results of the project. Acrylic Mold,Transparent Mold,Plastic Injection Mold,Precision Gear Mould Dongguan Kaisijin Intelligent Technology Co., Ltd , https://www.dgsmartlockoems.com
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August 27, 2018, by the China National Heavy Duty Truck assumed the lead of the national science and technology major projects subject "heavy truck axle flexible processing technology research and production line" production site by a technical acceptance in China National Heavy Duty Truck bridge box company.