Longding Aluminium Limited is located in Jiangyin which is the charming city full of strong economy in China. is the largest manufacturer of Aluminum profiles in Yangtse River Area, which covers 350,000 square meters area and possesses 0.5 billion assets. There are four subsidiaries in the group, “Jiangyin Longding Group Aluminium Industry Co. Ltd.”, “Jiangyin Longshan Decorative Materials Co. Ltd”, “Jiangyin Zhonyuan Windows and Doors Co. Ltd” and “ Great Ming Weitao International Trade Co. Ltd...