The Leading Innovator of Optical Networking Solutions in China. Since 2005
Technical Support
Get to Us
Technical Support
Our highly experienced and professional technical support engineers are always available to assist you in the right time.  Our engineers can be contacted via email or our 24x7 hotline. 
Weekdays from 8:00 AM until 5:00 PM callers to our hotline will be directly connected to the first available technical support engineer.  After hours, an engineer can be paged for emergency support services and assistance with emergency shipments. Requests received after hours by fax or email are answered during the next business day. 
Please use the form to the right to expedite your Technical Support service.  You may also contact Technical Support at:
Phone: 0755-28683083
Fax:   0755-28288742


The Technical Support Center also offers specific engineering services including:
-Product Training
-Application Engineering
-Product Configuration Assistance
-Technical Practices and Drawings
-Supporting Information 
-Installation Notes
-Ordering Information
Technical Support Contact Form

Get to Us

ID: adam-zhang1

3rd floor Block 2, Tianlong Science Industry Park,Kengzhi Town, Longgang Area, Shenzhen, China.

Phone : +86-755-28683083
Fax : +86-755-28288742

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