Guangzhou Grammy Special Ceramic Co., Ltd. is located in Baiyun District, near to Guangzhou Baiyun Airport. Grammy is involved in the research and development, design, production and sales of high quality alumina ceramics, zirconia ceramics, ceramic valve pieces, ceramic lamp caps and ceramic watches, etc. These products have good insulation and thermal conductivity. The advantages are irreplaceable. They are applied to power, high-frequency induction welder, audio, computer, LED, bathrooms, ...