Qingdao Baoduo Steel Structure Co., Ltd. is a professional company with special qualification of steel structure. Located in Qingda Industrial Park and established in 2001, we mainly specialize in light or heavy steel structure designing, manufacturing & installing.With floor space of 26000ã?¡, workshop area of 15000ã?¡, we own the light/heavy H steel production line, BOX production line, C/Z purlin production line and various types of profiling steel sheet machines. The annual production capacity: main steel structure of 20000 mts, secondary steel of 15000 mts, various profiling steel sheets of 300000 sq.m every year.Quality first, lead-edge technologies and continual innovations are our entrepreneurial concept. Through 10 years of accumulation and deploitation, we have formed our own complete set of building system for the wall and roof of steel structure, and we also have accumulated rich experience in the waterproofing and insulation technology, which helps us to offer quality assurance to our clients.