... : ISO9001:2008 4.Competitive price Perforated Aluminum Sheet Metal Fabrication with Bending Service 1.Material: SPCC, SGCC, SECC,Stainless Steel, Carbon ... Laser cutting machine, 3 plate-shearing machines, 3 NC punching Machines, 2 NC bending machines, 1 steel forming machineSurface treatmentZinc plating, Anodization ...