is a professional enterprise integrating production, technology research and import and export trade. Our company is one of the best manufacturers of expressway barriers in China, the largest manufacturer of steel pipes and highway guardrails in Shandong as well as the best exporter of steel pipes and various steel products.Currently, our company has an annual output of 300,000 tons and 800 employees, including 300 high/middle professional engineers and technicians. We have constantly introduced advanced facilities, such as coating lines and KMT-45 film jointing lines from Japan, static coating lines from the UK, automatic taper steel pipe lines from Germany, etc. Now we have over 20 production lines, including solely-developed galvanized lines, cold bended-steel lines and spraying and painting lines.Our main products include various steel pipes and various steel products (metalwork). Our steel pipes include ERW steel pipes, Sprinkler fire fighting system steel pipes, EMT / API oil or gas pipes, Seamless steel pipes, Spiral steel pipes, galvanized steel tubes, painted steel tubes, PE-coated steel pipes, scaffold steel pipes, highway steel barriers, Scaffolding systems and accessories, steel/metal fence systems, Rack systems and some other metalwork. We can make products according to your special requests.Our company has successively passed ISO9001:2000 certification, Security Certification in China, American UL852 FM Certificate, CE Certificate, UL6 Certificate, UL797 Certificate, API 5CT Certificate and API 5L Certificate.Our products are sold to 59 countries and regions in the world, including the USA, Europe, Australia, Canada, Japan, Korea, the UK and Hong Kong. They are widely applied to communication, power, structure, mine, petroleum, chemical, highway, and construction engineering fields.On May 17th, 2002, we won the first antidumping case in China. With an annual output of 140,000 tons and foreign exchange of US$100 million, we have taken the first place in the field. We have been entitled as Top 50 companies of Weifang, Advanced Exporting Enterprise of Weifang, Shandong Province Star Enterprise of Light Industry, Weifang Labor Security Credible Enterprise, AAA Credible Enterprise of Agriculture Bank of China and AA Credible Enterprise of Industrial and Commercial Bank of China.In the future, we will stick to the business philosophy of "Credit & Quality and keep on improving".