Founded in 2013, and put into production in 2017, Jiangsu Chengying New Materials CO.,LTD is the subsidiary corporation of WEIKAI. Jiangsu chengying and Shanghai WEIKAI both commit to the R&D of special functional coating materials in the field of new materials. Our products include: optical fiber coating materials, solar backsheet adhesive coating, UV hardening liquid, UV optoelectric functional coating materials, tobacco/medical packaging coating, etc., covering optical communication, new energy, optoelectricity, special packaging and other fields. The construction of this project aims to undertake the relocation and expansion of the production lines of all kinds of products mentioned above, and promote the development and production of new series of leading products. In 2019, Jiangsu chengying was rated as a high-tech enterprise with 57 authorized invention patents. The company's technology center was rated as Nantong Engineering Technology Research Center in 2019.