23A-88A Huangsi St. Xicheng Dis. Beijing, Beijing
The major products of our company form two series spherical silica powder, with dozens specifications. SS-I are mainly for microelectronic packaging, while the SS-O can be used as materials additives, in silicone rubber, electronic ceramics, high optical ...
spherical silica powder, microsilica, spherical SiO2 powder, silicon dioxide