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contact us

Contact Us

After-sales service line

010-56922391 / 92 ext. 8505


Customer Service Ability

Tianjian Innovation has a complete marketing and service network, and has offices in Wuhan, Xi'an, Nanjing, and Chengdu to provide customers with five-star services. For customer service needs, professionals can answer your phone technical service within 10 minutes. Put forward on-site requirements to determine the time to the site the next day and provide professional on-site services.


After sales process