Custom Powder Coating Sheet Metal Aluminum Housing Cabinet Power Amplifier Chassis. 1) Pack with Inner plastic bag/Bubble bag+Outer carton box+Wrapping tape+Stretch film+Plywood box/Wooden crate+Pallet. 2) Custom packaging requirements are acceptable. 3) After properly packing, we will have specialized workers to load and unload goods, make sure the products is not damaged or scratched.