Contact us


Email:

customer service inquiries:

 jason@optim-tec.com

 

wholesale inquiries:

 lily@optim-tec.com

 

Skype:

service_11036 

lily_5870 

bella_4289



Address:  

Room 108,ZhongTaiGuoJi Building, No.269 of DaLianPo

SanJianFang Street,Chaoyang District

Beijing, 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. 

Contact Us
Jot us a note and we’ll get back to you as quickly as possible.
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