Qingdao Sunmach ------ is located in Qingdao City, China. It is a professional manufacturer of roll forming machine for various profiles and different requirements, and Sunmach company has abundant research abilities and more than 15 years of technology experiences. The roll-forming production lines provide by Sunmach is a customized equipment, It can integrate a large number of processes needed for production according to customs' different requirements, such as automatic forming machine, Cutting and punching system, as well as complex welding, riveting, bending, flitting and packaging system.These will bring enormous added value to the production capacity and will save much label cost, and time cost. The rolling material include cold rolled steel strip, Hot rolled steel strip, Pickling plate (strip), color steel plate (strip). Galvanized steel strip and stainless steel strip, etc. Professional manufacturer can process 0.2mm-12mm thickness metal plate. The dimensional accuracy of profile section can be controlled within 0.1mm, which are all at the forefront of the industry in China.The production line from sunmach include: Light guard steel frame roll forming machine, distribution box roll forming machine, Cable tray roll forming machine, Supermarket/storage shelf series forming production line, fire damper / pressure air valve series forming line, C/U/Z purlin roll forming machine, Highway guard rail plate forming machine, etc.Our Production lines are exported to Europe, America, Southeast Asia, the Middle East, South America, Africa and other regions. The company adheres to the tenet of "Advanced technology, reliable quality, superior service" and are trying to become the most competitive enterprise in the industry of high precision roll forming machines.