Metal roll forming machine production line making illumination wall mounted box dimension.
Push bottom box length is adjustable from 200-600mm, the width is 190mm, and the depth is 80mm. The actual cross-section of the product provided by the customer.
Metal roll forming machine production line technology advantage.
Box roll forming machine accuracy
a. Shear length tolerance: ≤±0.3mm/m
b. Width tolerance: ≤± 0.3mm
c. Bending: ≤2mm/m
d. Burr: ≤0.1mm (new cutting edge cuts carbon steel plate in reasonable clearance)
e. Height tolerance: ≤±0.3mm
bove tolerance with flat edgeless one-stage steel coil As a prerequisite.
Surface quality: The surface of the finished product after processing does not add any processing defects.
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