Winsrein Development Co., Limited. is a manufacturing enterprise focusing on the R&D, design, manufacturing and marketing of the household products. At present our main products include vacuum crispers, vacuum preservative containers, vacuum bottle stoppers. We research and develop each product. We manufacture products by ourselves and have patents. All products have high technology and excellent quality. Our markets are mainly distributed to Europe, Americas, Japan, Korea and Taiwan area. We also have markets in Africa and Mainland China. All the products have passed the international high standard tests of FDA and LFGB from SGS, acquiring certifications.