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09:00-17:30
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chengyi@chengyi.com; service@chengyi.com
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+86-592-5516018
Contact
Contact
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. 閩ICP備05017480號-1
