C Beam Forming Machine: 1)CE&BV Certificate. 2)80- ... 3)14-month warranty. 4)10-year experience. C Beam Forming Machine: ALLSTAR MACHINERY:C Purlin Roll Forming Machine, ... Roll Forming Machine,C Channel Roll Forming Machine,C Beam Roll Forming Machine,C Section Roll Forming Machine,C ... Machine:This metal rolling forming equipment is mainly composed of manual stacker, the pedestal of the stacker, the feed ...