Yong'en Thermal Insulation Strip Factory in Linqu County is located in Dongcheng High tech Development Zone, Linqu, Shandong Province. It is adjacent to the distribution center of aluminum profiles in Jiangbei, adjacent to the Jiaoji Railway and Jiqing Expressway to the north, and adjacent to the Weitai Highway to the south. It has a superior geographical location and obvious geographical advantages.