We have strong engineer department & effective managerment team and strict quality control system to meet your demand . we are always persisting in the principle of "take the customer as center, create extra value service", and insisting on the guideline of "top quality, best service"
We are willing to create a bright future with friends and customers all over the world.
OEM &ODM are welcome!

Tel: +86-755-2818 3295 2984 6020
Fax: +86-755-2818 3296 

Contact: Tony SKYPE : chinaopt1
Mail:  chinaopt@163.com info@szopt.net
MSN: chinaopt@live.com