-　March, 2015, Tomley won the honorary title of Yantai city Mayor Quality Prize.

-　November, 2014, Tomley was approved to establish “Provincial Enterprise Technology Center”.

LED phosphor

ATO

Aluminum nitride powder

Aluminum nitride powder

Solar Grade Silicon Nitride PowderTX-Q

Solar Grade Silicon Nitride Po...

Ceramic Grade Silicon Nitride PowderTB

Ceramic Grade Silicon Nitride ...

Solar Grade Silicon Nitride PowderTS

Solar Grade Silicon Nitride Po...

Solar Grade Silicon Nitride PowderTS2

Solar Grade Silicon Nitride Po...

Solar Grade Silicon Nitride PowderTS3

Solar Grade Silicon Nitride Po...

Ceramic Grade Silicon Nitride PowderTB-M

Ceramic Grade Silicon Nitride ...

Ceramic Grade Silicon Nitride PowderTB-C

Ceramic Grade Silicon Nitride ...

Ceramic Grade Silicon Nitride PowderTB-F

Ceramic Grade Silicon Nitride ...

Ceramic Grade Silicon Nitride PowderTZ

Ceramic Grade Silicon Nitride ...

Map | Technical support: business opportunities