Shandong Huayuan Haifeng Metal Manufacturing Co., Ltd. is a professional manufacturer of high-quality steel products. Located in Shandong Province, our company has superior geography position, convenient traffic, and garden-type environment. Established in 1993, we focus on the production of high-frequency welded pipes, scarffoldings, spider fixings, I H beams, angle bars, deformed bars, hot- rolled steel strips, cold -rolled steel strips, galvanized steel pipes and other steel products. Our products fall into 5 categories with over 400 items, which are widely used in construction materials, decoration, machine making and petrochemical industries, health equipment, bicycle, and furniture-making. After more than ten years' efforts, our group has become the large-scale private-owned leading enterprise which is one of the largest manufacture bases of high frequency and precision welded steel pipes/tubes in East China. Zibo Longzhou International Trading Co., Ltd. is affiliated with our c