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

1520-1521, China Shine Plaza (Building A), No. 9, Linhe West Rd., Tianhe District, Guangzhou

Beijing Branch

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

Chengdu Branch

25F, Shanghai IFC, No. 1, Section 3, Buxing St., Hongxing Rd., Chengdu City

Shenyang Branch

4F, Seven Star Fortune Center Office, Yingpan North Street, Hunnan District, Shenyang City

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Contact us: 4008-219-800