Opto Tech is the world's leading manufacture of LED components and an innovator of LED system product solutions for a daily basis purposes including outdoor/indoor LED screen, traffic signaling, intelligent signage, Blue LEDs, LED lighting. In order to serve our customers better, Opto Tech also provides products and custom designing services on silicon and sensor components.

(1) optoelectronic products- GaP LED chips、VPE LED chips、AlGaAs super red LED chips、IR LED chips、AlGaInP LED chips、InGaN cyan, blue, LED chips、Flip Chip、LED chips. (2) silicon products- SD ( switch diode), PD ( photo diode pin diode), CR ( chip resistor). (3) optical electronic related IC products- optical sensor IC and LED driver IC. (4) thermopile sensor products. (5) communication information & electronic products.