HYNN, as a professional after-sales team, ensures industry information and are dedicated to provide you with excellent information products and services.
As a green energy industry, the battery testing equipment manufactured by our company is developed step by step. We have accumulated rich and outstanding experience in many years of manufacturing and production practices, since reviewing the course and examining the results are not what can be accumulated and achieved in a few days. We have a group of excellent technology experts and a sound after-sales team, to provide customers with high-quality technology products with professional after-sales guarantee. Our marketing philosophy is meticulous service, and the quality of excellence.
Major spare parts centers (north China, east China and south China)
Complete-set spare parts reserve
Logistics process, nationwide 24-hour spare parts delivery
Full-time after-sales team
Senior engineer team, more than 5 years of maintenance work experience
After-sales emergency support line
Remote support: desktop, Telnet, and conference call
On-site service: 7*24 hours; nationwide coverage; 24-hour after-sales service
Response within 2 hours
Arriving at the site within 48 hours for emergency fault
After-sales hotline: +86-755-33030163
Technical support: email@example.com