Stout, Long-Lasting & Customized rolling door line ...
Hot sale 77mm PU foam rolling shutter slats steel door production line 1. Technique parameters of the processing line (1) Suitable material: aluzinc/galvanized steel/colored coil (2) Thickness of the plate : 0.3-0.8mm (3) Input width of the plate: 180 mm (5) Productivity : 8-12m/min (6) Roller steps :10 rows (8) Roller material: 45# steel (9) Diameter of active shaft: 50mm (10)Main forming ...
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