Shanghai Eterwin Industrial Co., Ltd is a professional large-scale manufacture of all type of Oral products,teeth whitening and beauty device with 10years experienced R&D team. Each product is designed and produced with patents. We devote to middle and high-end market and focus on building up an image of bringing the healthy products of high quality to customers. Our products have been CE,ROHS,FCC certified. We have obtained good business reputation in providing perfect products, excellent service, prompt delivery time and competitive price. Owing to these, we are built deep and close business relationships with our worldwide customers from North America, Europe,Asia and Middle East,Etc. And we have won so much good feedback from our customers in domestic and abroad.We can offer ODM and OEM service.Welcome for our long term cooperation!