Profile: PremaTech Advanced Ceramics is an ISO 9001:2001 certified company. We provide steadfast and consistent ceramic component machining service and distribution of related products to a variety of market segments. We use science as the basis for all of our machining methodologies. Our product line consists of automotive components, ball valves and seats, balls, blades, ceramic mirrors, compression test specimens, diffusion components, edge ring, electronic packaging, etch rings, fluid metering pumps, focus ring, heat sinks, heat spreaders, lift pins mechanical seals, m.o.r. bars, plasma showerhead, powder compacting tools, rcf rods, semiconductor components susceptors, tensile test specimens, wafer boats, wear parts, and vacuum chucks. A sample list of materials we machined are aluminum nitride, aluminum oxide, boron nitride, cemented carbide, CMC/MMC composites, cordierite, cvd silicon carbide, ferrites, hexoloy ®, hot pressed silicon carbide, hot pressed silicon nitride, macor ®, quartz, reaction bonded silicon carbide, reaction bonded silicon nitride, ruby, sapphire, and zirconium oxide.