Semi-photo Electronic Tech Co., Ltd

A#208, NO.118, Zhuguang Rd.
Shanghai 
China
Phone:  +8613916759672
Alt Phone: +86-21-64148765
Email: tiger.yang@semi-photo.com.cn

Mouser Electronics

中国上海市长宁区娄山关路555号 长房国际广场办公楼
2506-2510室 邮编200051
Phone: 400-821-6111
Email: shanghai@mouser.cn
https://www.mouser.com/manufacturer/opto-22/