Synthetic Diamond, Diamond Drill Bit, Diamond Cutting Disc manufacturer / supplier in China, offering High Heat Diamond Cu Composite Material Laser Diode (LD) Submounts - Cu-Diamond Composite Ausn Solder Ready, Ultra High 1800W/M. K Polycrystalline CVD Diamond Heat Spreader Wafer Ra < 1nm Polished, Big Size Semiconductor Polycrystalline CVD Diamondwafer Polycrystalline Thermally Conductive Cvddiamond Film and so on.