Shanghai Dewang Aluminum Co.,Ltd (Shanghai Gangwang Industry Co.,Ltd) was firstly founded in 1995 and located in Shanghai, which is an IATF16949:2016 certified enterprise. The company covers an area of more than 20,000 square meters, is a professional manufacturer of aluminum extrusion profiles, aluminum ladder, aluminum mushroom growing shelves, aluminum carport, aluminum heastsink and a veriety of aluminum products.We have complete production chain which include mold manufacturing, aluminum extrusion, mechanical polishing, anodizing coloring, electophoresis coating, electrostatic spraying, etc. Our annual production capacity of aluminum extrusion is 50,000 tons. Also we have deep processing machines like cutting, punching, drilling, bending, polishing, milling, CNC carving, CNC machining, welding. 47 sets of CNC digital processing centers ensure our ability of offering precise and complex machining.OEM and ODM services are available, We always making our greatest efforts to meet the special needs of customers.Dewang people uphold the principle of "quality first, customer first, constantly improving". We are willing to work sincerely with you to create win-win situation.