China Kinwa Hi-Tech Co., Ltd. Changchun locates at Changchun city, Jilin Province which is the birthplace of heat shrinkable materials in China. We formally called Changchun Heat Shrinkable Material Co., Ltd. founded by Chinese Academy of Sciences in 1987. We are the first stock company (stock number: 600110) in heat shrinkable materials industry, and a leading manufacturer in China. In the mid of the 1980s, we manufactured the first generation heat shrinkable materials instead of imported ...   |