Contact Us

Client Service and Support

Telephone

Company switchboard: 021-20579888

Product consultation: 021-20579866, 4008-219-800

Customer success: 400-820-6653

Our offices are open Monday through Friday from 9:00 a.m. to 6:00 p.m.

Email

Sales: marketing@otms.com

Technical support: contact@otms.com

Partners: partner@otms.com

Marketing events: marketing@otms.com

Company Address

Shanghai Headquarters: openTrans Technology Co., Ltd.

No. 100, Lane 91, Eshan Rd., Pudong New District, Shanghai City (7F 701–703, No. 2, Lujiazui Software Park) 200122 Pudong Shanghai

Guangzhou Branch

Room 567- 568, No.1 West Linhe Road, Tianhe District, Guangzhou

Beijing Branch

Room 303, Building B, Jiao'ao Center, No. 59 Huagong Rd., Chaoyang District, Beijing City

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Contact us: 4008-219-800