Doublewin International Corp. was founded as a result of our commitment to properly recycling and conversion of otherwise wastes into the reusable. Doublewin International headquarters in Toronto, Ontario, Canada. It has a warehouse in Toronto, a scrap yard in Newcastle Ontario and several metal recycling facilities in Guangdong, Tianjin and Hebei, China. We have enjoyed the leadership position and well-known prestige in the Chinese waste material recycling markets. We pay competitive price for the following products. more... See more text