Shanghai Yunyi International Trade Co., Ltd. is a Chinese rubber production plant under Shanghai Yuan Rubber Industry Co., Ltd.Mainly dedicated to the production and sales of high-end new rubber flooring, the products are used in large public facilities: airports, railway stations, tunnels, public institutions, hospitals, performance venues; commercial and residential facilities: company buildings, department stores, supermarkets, commercial and residential complexes, apartments ; Educational welfare facilities: elementary school, junior high school, high school, university, welfare hall, library; Sports and leisure facilities: gymnasium, skating rink, golf (driving) field, sports center, condominium resort, ships, railway vehicles (high-speed electric railway, subway, train )and many more