Alumina Ceramic
20 years export experience
8 Trademarks、40 Patents
Design & Research
Cooperated with Global 500 enterprises
Certificates:ISO、ROHS、CE etc.
al2o3 purity is >99%
Density is 3.85g/cm
Usage: salt,pepper grinding mill
Dielectric Constant (at 1MHZ):10.1±10%