In October 2016. the project of “Heat-shrinkable material positive pressure expansion machine and its application” jointly submitted by Changyuan Group Co., Ltd., Tsinghua University and Changyuan Electronics (Group) Co., Ltd. won the 2016 China Machinery Industry Science and Technology Award. second prize.

　　The China Machinery Industry Science and Technology Award is approved by the Ministry of Science and Technology and registered with the State Science and Technology Awards Administration. According to the relevant provisions of the National Science and Technology Awards Regulations and the “Administrative Measures for the Establishment of Science and Technology Awards by Social Forces”, the China Machinery Industry Federation A comprehensive award for the national machinery industry, jointly established with the China Mechanical Engineering Society. The China Machinery Industry Science and Technology Awards recognizes units and individuals who have made outstanding contributions to the scientific and technological work of the machinery industry, encourages the enthusiasm and creativity of the majority of science and technology workers in the machinery industry, promotes the development of science and technology in the machinery industry, and improves the integration of China's machinery industry. Strength and level.

　　The project involves 11 kinds of authorized invention patents such as “a heat-shrinkable tube positive pressure expansion machine”, which is one of the key areas for “Made in China 2025” to promote breakthrough development. It has the characteristics of energy saving, environmental protection, strong expansion capability and high production efficiency. It is of great significance to promote the technological progress of the heat shrinkable material industry.