Beijing WanLongQingxia aluminium co., LTD., covers an area of more than seventy acres, is located in the core area of Beijing tongzhou ,built in manufacturing and customized, wholesale, retail all kinds of the aluminum, aluminum, aluminum small material, tuyere, screen, counter, picture frame, bags, kitchen utensils, fishing gear, invisible screen window, plastic etc series products of professional large enterprise. Strong technical strength is a guarantee of product quality, the contract keep ...