Materials:
T20 frame: hot-dip galvanized sheet 2mm
Top cover, side panel, back panel, bottom panel: steel sheet 1.5mm
Door: steel sheet 2mm
Mounting plate: hot-dip galvanized sheet 2.5mm
Surface treatment:
T20 frame: cathode electrophoretic dip primer, electrostatic powder spraying, flat
Door panel, top cover, side panel, back panel: electrostatic powder spraying, wrinkle
Mounting plate and bottom panel: hot-dip galvanized sheet, no treatment


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