Haomei supplies 3105 h46 aluminum coat coil of 0.2mm to 5mm thick, 100mm-1600mm wide, and tempers of h12, h14, h16, h18, h42, h44, h46 and h48. H4 refers to the state of work hardening and paint treatment, applicable to products that are not fully annealed after painting treatment after work hardening. And H46 refers to painting of an aluminium coil …