+86-21-6855-3768Service Hotline

ContactENGINEERING CASE

You can call our hotline or leave a message during working hours, and we will have someone to reply to you.

Add:Room 303, Building T17-5, 230 Xinjinqiao Road, Pudong New area, Shanghai

Tel:+86-21-6855-3768

Email:gms@gmscn.com

Online:+86-21-6855-3768

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