Shandong Shitong Polymer Materials Co., Ltd. was established in 2016, Mainly for rubber and plastic new materials processing and sales, Since the establishment of the company has formed a relatively sound business structure, has a relatively mature customer network and commercial resources to profit, Always maintained a steady and upward good momentum, The company cooperated with Qingdao University of Science and Technology Engineering Research Center of the Ministry of Education to establish "Qingdao University of Science and Technology-Shandong Shitong Polymer Rubber and Plastic New Materials Engineering Technology Research Center", Further enhance the core competitiveness of the enterprise, Enhanced the technological innovation ability of enterprises, Accelerate the development and application of new technologies and new products, For the sustainable development of the company to provide a steady stream of power. The company's sales revenue of the company has increased year by year. By 2020, the company's annual main business income has reached 30 million yuan, and the actual tax paid is about 300,000 yuan. The company has reached cooperation intention with well-known parts suppliers such as Gree Air Conditioning and Volkswagen.