In June 2016, we formed a group of companies. I. group overview. At present, the group of companies include Hejing Ceramic New Material Co., LTD., Sunny Rubber Co., LTD., Sunny Environmental Protection Co., LTD., Huzhou hehui machinery co., LTD., etc.. Sunny Enviroment Protection belongs to filtration separation equipment and technology and the main products are filter separation products. Hejing ceramic produce ceramic palte for ceramic filters and we develop our own ceramic crucible indu