Power pack made by precision high pressure die casting aluminum alloy.Production Process: Drawing or Samples→Mould Making→Testing Mould→Die Casting→deburring→Drilling & Threading→CNC Machining→Polishing→Surface Treatment→Assembling→Quality Inspection→Packing→Shipping.The special point to inspect products one by one.The electricity box need the higher technology to meet customer get the best solutions. HFX provides aluminum alloy ODM die casting electrical box, aluminum alloy custom die casting electrical box and aluminum alloy ODM die casting electrical box.