Business department：0769-81867878
Low voltage equipment assembly department：0769－81867488
Low voltage component department:：0769－86106680
Complaint Hotline：0769-86106683
Fax：0769－81867878
Address: No.68 XiHu East Road, ShiLong Town, Dongguan City, Guangdong
Province.523325
E-mail：dy@cest.cn
WebSite : http:// www.cest.asia