We supply all kinds of heatsink,we are manufacture not trading company,we are the source.OEM service is offered . A. Alloy: 6063/6061 T5/T6 are availableB. Finish: Anodized, powder coating, brush, mill finish availableC. Procedure: Preciously Cutting, milling, drilling, punching, CNC machining are all available.D.Price and produce according to drawing and sample.E.Advantage: 1. Precious machining ...