Our company is engaged in the research, development and production of cold roll forming moulds, the roll moulds for welding pipe, round cutting blades, the magnetic bars for high-frequency welding pipe, as well as the magnetic force rollers for igniting steel tube. Mould Factory of our company is a director unit of China Cold-bending Steel Association and an executive director unit of Shandong Province Mould Industry Association. Our company is the first-class professional production base ...   |