... manufacturer and supplier in China, Molto Precise Machining Co.,Ltd is always at your service. Aluminum extrusion is a ... cross-sectional profile It is the best way to make heat sink. Using precision CNC machining, a lot of high ... Product range Extrusion heat sink, CNC machining heat sink, skiving heat sink, forging heat sink, die-casting heat sink, heat pipe heat sink, stacked heat sink, FSW cold ...