... cases, aluminum heat sinks, terminals, sheet metal fabrication part,and insulation fiber plates. Production range from ... delivery time ,good service..Specifications of sheet metal fabrication part:Detailed Discriptions (Payment Terms/Shipment Terms/Lead ... time):Typesheet metal fabrication partMaterials:spring steelMateial GradeASTM,AISI,DIN,BS,JISProcessstamp, ...