Please contact us if you have any questions related to our products or if you need technical support.
You may call, e-mail and let us know your needs.
Our sales representatives will contact you as soon as possible.
Optical Transceiver：
E-MAIL：sales@coretek.com.tw
High Power Laser：
E-MAIL：sales.highpowerlaser@coretek.com.tw
Coretek Headquarters(HsinChu), Design and Development
ADD：6F, No. 8, Innovation Road III, Science Park, HsinChu, Taiwan, R.O.C.
Coretek Factory(Zhunan), Manufacture site
ADD：No. 41, Gongjiao,Rd.,Zhunan Township, Miaoli County 350, Taiwan, R.O.C.
TEL：886-37-483000
FAX：886-37-460192