Product Name: Aluminum Custom Made Factory Price Die Cast LED Bulb Heat Sink Model NO.: TD-AL-32 Machining Tolerance: +/-0.01mm Surface Treatment: as Your Requirements Casting Form Usage Count: Semi-permanent Casting metal: Aluminum Alloy Casting Form Material: metal Casting Method: Special Casting Use: LED Weight: 431.4G Trademark: TD Transport Package: Carton Specification: 11*10.5cm Origin: Dongguan Product Description Process:1) Die Casting /Profile Extrusion2) Machining: CNC turning, Milling, Drilling, Grinding, Reaming and Threading3) Surface Treating4) Inspection and PackagingMaterial Available:1) Aluminum Alloys Die Casting: ADDC10, ADC12, A360, A380, ZL110, ZL101, etc.2) Aluminum Alloys Profile Extrusion: 6061, 60633) Zine Alloys Die Casting: ZDC1, ZD2, ZAMAK 3, ZAMAK 5, ZA8, ZL4-1, etc.Surface Treatment:PolishingShot BlastingSandblastingPowder CoatingAnodizingChrome PlatingPassivationE-coatingT-coatingetc.Tolerance:+/-0.1mmWeight Per Unit:0.01-50KGOrder Lead Time:20-45 Days (According the Quantity and Complexity of the ProductContacts:NameCherryTel+86 15705966114