Shandong Zhongke Henglian bio based materials Co., Ltd. is a joint venture between the Institute of chemistry of the Chinese Academy of Sciences and Shandong Henglian new materials Co., Ltd. with a registered capital of 100 million yuan. It is a scientific and technological innovation enterprise engaged in the production, sales and R & D of solvent cellulose membrane. It has passed the certification of ISO9001 quality management system, ISO14001 environmental management system and GB / T28001 occupational health and safety management system.                                                                                           The technology relies on Zhang Jun, a researcher of the Institute of chemistry of the Chinese Academy of Sciences, a winner of the National Youth outstanding fund and the first leading talent of Taishan industry in Shandong Province. The two sides jointly build a technical team, with 6 people with doctor's degree or above, 8 people with Deputy high professional title or above, and 23% of them with bachelor's degree or above. The company has 21 patents, Weifang Key Laboratory of solvent cellulose materials and the world's first solvent cellulose membrane production line. The production process won the first prize of 2014 Beijing Science and technology progress award, was successfully selected into the meituan Qingshan environmental protection science and technology innovation demonstration project in 2021, and won the first prize of the fifth Weifang mayor's Cup industrial design competition in 2021.                                                                         The company follows the core values of value originates from innovation, standardization breeds harmony, practices the environmental protection concept of green water and green mountains, is committed to the R & D and application of new cellulose materials, and strives to become a leader in the cellulose membrane industry.