Zibo Longzhou International Trading Co. Ltd is affiliated with Shandong Huayuan Haifeng Metal Manufacturing Co., Ltd.As one of the biggest steel import/export trading corporations in the middle of Shandong province, it mainly operates the import/export operation of h-beam, high-frequency and precision welded steel pipes/tubes, color coated-sheet and other steel products. The products are well exported to U.K., U.S.A, Southeast Asia, Africa, Mid-east, Hongkong, etc.30 countries and areas, and received the reliance and good appraisal of our customers.