Yinzhuang Road, Gulou District, Xuzhou City, Jiangsu Province. The main business of 690 steel barrel manufacturer is to undertake six-meter gutter, shearing, steel plate bending and steel plate barrel. Baidu map shows that the manufacturer is located in Yinzhuang Road, Gulou District, Xuzhou City, Jiangsu Province. Established in 2009, Xuzhou Longkai Metal Material Co., Ltd. is located in Xuzhou City, Jiangsu Province, and is a wholesale-oriented enterprise.