Botou Huayang Roll Forming Machine Co., Ltd. Established in 2003. we are specialized in producing cold roll forming machine, such as all kinds of C/Z purlin roll forming machine, corrugated roll forming machine, IBR sheets roll forming machine, glazed tile roll forming machine, double layer roll forming machine, three layer roll forming machine, sandwich panel roll forming machine line, stud/ track/truss/furring frame roll forming machine, rolling shutter machine, door frame machine, high frequency tube welded forming machine, gutter machine, downpipe machine, floor deck machine and etc.