... Best Price 3)OEM Mould Design,quick sample Communication Power Supply-Aluminum Shell/ Housing/caseSpecification:Material: Alluminum Alloy: ... / Aluminum Power Supply Shell, Housing, Case, Casing use for the cover of Switching Power Supply, # AC/DC Adapters, #Uninterupted Power Supply, # PC Power Suply, ... thorough understanding of customer requirement. Communication Power Supply-Aluminum Shell/ Housing