Dongguan China Aluminium Wall Power Switch Panel Manufacturer 1. hard anodized; 2. CNC machined; 3. ... to door delivery; Dongguan China Aluminium Wall Power Switch Panel Manufacturer MaterialAluminium alloy 6061 T-6;Surface treatmentBrushed and hard ... processExtruded, cut, CNC milled, brushed, anodized;Key featureHigh quality, scratch-proof, no color fading, custom logo, 8 years lifetime;Working ...