If you have any questions or concerns, please do not hesitate to contact us.

We would love to hear from you, contact us on:

Email: info@gtracing.com

Phone Number: 866-636-4448

ADD: 1001 N Todd Ave, Azusa, CA ,90201 United stated

ADD: RM 1030, 1F, Building 2, No. 7001, Zhongchun Road, Minhang, Shanghai CHINA

Email: info@gtracingchair.com(for Amazon order)