... fields including Aerospace, Semiconductor, Solar Ingots, Specialist Castings, Metal Composites, Crystal Growing, Hard Metal Sintering, ... following industries for various applications Vacuum and High Pressure Sintering Industry:Heat Insulation for Hard Metal Sintering ... Gallium Arsenide, Sapphire, Optical Crystals, Solar IngotsSpecial Castings Industry:Heat Insulation for precision casting of DS/SC ...