CONTACT Office:4F,5 Building, DingFeng Industrial Park, ShaYi Community, Shajing Town, Shenzhen, ChinaShenzhen Factory:7 Building, Hong Ao Industrial Park, at the junction of GenYu Road and NaMing Road,TianLiao community,GuangMing Town,Shenzhen,ChinaHours of Operation:8:20 am to 18:00 pm Monday – Saturday CONTACTTel: +86-755-85275761Fax: +86-755-23501256Email: cs01@gtpcb.com We love hearing from our customers! Simply fill out this online form and a PCB representative will get back to you shortly,within 24 hours.Please do not worry, we will not disturb you, Just to hear your opinions.We do not disclose any customer’s email. Name Email Message Send