CLIENT STORIES

Contact Us

Email:
customer service inquiries:
jason@optim-tec.com

wholesale inquiries:
lily@optim-tec.com

Skype:
service_11036
lily_5870
bella_4289

Address:  
Building 5, Changxing Science and Technology Park,
No. 8 Changzhen Road,
Guangming District, Shenzhen, China

Working Hour
9:00am - 7:00pm CST on Monday - Friday
If you contact us on the weekend or after 6:00pm, we'll get back to you on the next business day.

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