◉The hole types of the external wall perforated aluminum veneer include round holes, long holes, square holes, triangular holes, fish scale holes, diamond holes, pentagonal holes, hexagonal holes, eight-shaped holes, cross holes, plum blossom holes, herringbone holes, I-shaped holes and other special-shaped holes.

◉The production process of perforated aluminum plate: CNC shearing → plate laying → CNC punching (corner punching, slotting) → bending and forming (roller arc) → welding → assembly (reinforcement ribs, corner code) → grinding → polishing → inspection.