Xi'an Tel: 029-81121100

Shenzhen Tel: 0755-29601859

Company Email: Adam@ovreg.com

R&D Center: Room A-205, Building A, No. 15 Shanglinyuan 1st Road, High-tech Zone, Xi'an

Operation Center: Room C305, Building BC, Gaoxinqi Phase 1, Xin'an Street, Bao'an District, Shenzhen