Cangzhou ZHONGTUO roll forming machinery is a professional manufacturer and exporter which is specialized in the design, development and production of cold roll forming machines. The company cooperates with several production factories and associated enterprises.Engineers and technicians are rich in the experience of designing, developing, and manufacturing of machines. We pay close attention to new trend of technologies. All products comply with international quality standards and are greatly appreciated in markets throughout the world. Our products have been delivered to more than 40 countries…