6 Actech Precision Ceramics Limited
Silicon nitride is a man made compound synthesized through several different chemical reaction methods. Parts are pressed and sintered by well developed methods to produce a ceramic with a unique set of outstanding properties. The material is dark gray to black in color and can be polished to a very smooth reflective surface, giving parts with a striking appearance.
Silicon nitride exceeds other ceramic materials in thermal shock resistance. It also offers an excellent combination of low density, high strength, low thermal expansion and good corrosion resistance and fracture toughness.
silicon nitride has been used in a number of industrial applications, such as engine components, bearings and cutting tools.
Actech Precision Ceramic (HK) Ltd is a full service manufacturer of advanced ceramics components to customer specification. Our products include high purity alumina, zirconia, Silicon Nitride and machinable ceramics. Actech focus is on providing cost effective solutions to demanding wear、corrosion、thermal and electrical problems in a wide range of industries, including manufacturing、communications、aerospace、medical and automotive applications.
We have over 10 years of experience in the production of precision machined ceramics, and have all-line high precision equipments imported from Japan and Switzerland,. We specialize in precision toleranced advanced ceramic components in both prototype and production quantities. Our Advanced Ceramic Machining Site has surface grinder, ID grinder, OD grinder, machining center, and the other all kinds of lapping and polishing machines. We provide the precision torlanrences on customer's request.