Citizen Finedevice Co., Ltd

 , JP Manufacturer
LGT single crystal ingot, Crystal Devices, Precision Measuring Instruments, Thin-film Submount, MEMS, Magnets, Ceramic Parts

ECOCERA Optronics Co., Ltd

 , TW Manufacturer
manufacturing direct copper ceramic (DPC) circuit board such as LEDs Al2O3/AlN fine ceramic substrates , Flesh light module DPC , IR/UV , lighting ,Laser and Automotive used DPC substrate and sub-mount.

Tyntek Corporation

 , TW Manufacturer
Manufacture of LED chips, InP and silicon photodiode chips.