... the production. 5, line body fixtures : the 40 x 40 mm steel the production. 6, belt roller: the 25 galvanized roller production. 7, belt supporting the board: the ... , lighting system: the double a covered 20 W fluorescent lamp, bilateral configuration. 9, process procedure: use of a special "H ... " type aluminum, all fronts be well versed in, match with the A3 slab. ...