LUOYANG SUNWAY FILMTECH Co., LTD is committed to the research, production, and sales of high barrier polymer membrane materials, as well as packaging design services. Our parent company, Luoyang Sunway Technology Co., Ltd., has gathered a group of top experts in PVDC membrane equipment and PVDC based high resistance diaphragm materials. It is one of the few high-tech enterprises at home and abroad that owns independent intellectual property rights in the development, production, sales, and service of intelligent PVDC membrane equipment, PVB membrane equipment, and PVDC based high resistance diaphragm. Our company has passed ISO9001 quality system certification and intellectual property management system certification, and is a technology-based small and medium-sized enterprise in Henan Province, a national high-tech enterprise, and a supporting unit of Luoyang High Resistance ...