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Contact Us


Monday to Friday

09:00-17:30


Online consultation

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Business Advisory Mail

chengyi@chengyi.com; service@chengyi.com


Non-working time consultation

service@chengyi.com


Business Consulting

+86-592-5516018

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 Contact

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 Contact

Contact us

 

Telephone number:+86-592-5516018

E-mail address:CHENGYI@CHENGYI.COM

Company address:NO.150, South Longshan Road, Xiamen , Fujian ,China

Chengyi Optical (Xiamen) Co., Ltd.          闽ICP备05017480号-1