Alumina ceramic tube
Raw material:alumina ceramic
Raw material: 95% or 99% alumina ceramic
Coefficient of thermal expansion
It is widely used in such industry as power,mining,metallurgy,coal,etc.
Raw material:95 alumina ceramic (99 alumina ceramic , steatite ceramic , zirconia ceramic are optional )
Thermal conductivity :31.5W / (m * K)
Withstand voltage : 15KV
Grammy introduce advanced production technology to produce high purity alumina ceramic pieces , which greatly increased their strength on the original base . Making it difficult to shatter during assembly.
Excellent quality and reasonable price
Short delivery time and high qualification rate
Good flatness and high precision in size
we are a manufacturer and we have professional R&D , we can do best to meet your requirment .
Certification : RoHS
We can supply the products according to customer's drawings, samples and performance requirement
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, ... View detail