Product Design:Yuandong can assist clients for their own product developping, in cluding product 3D design, technique drawing making, rendering photo and product information checking, etc. Maxlong can provide clients all the necessary service for client customized product design. Product Developping: Yuandong can make sample according to customized design or client sample, so clients can see the final design and the quality before an order. Packing Design: Yuandong can assist client design customized packing, such as stickers, cards, color box, master carton marks, etc. this service apply to both OEM products by client and ODM products from Maxlong.