Sunstar Communication Technology Co.Ltd (A“Sunstar” Company), which is also a majority-owned subsidiary of YOFC is a leading Chinese optical communication components and transceivers designer and manufacturer. Founded in 1998, Sunstar is committed to making our products to meet the increasing demands for telecom and datacom network bandwidth. The company is headquartered in Chengdu, Sichuan, P.R.C, with sales business in the worldwide context.