Pre&After-SalesIssuing time:2021-07-17 10:27 Service Hotline We insist on taking the customer as the center, no matter you encounter any problems, our pre-sales and after-sales staff will communicate with you in time and solve the problem for you! Technical support hotline: +8618762671398 Email: support@newsigar.com.cn Service Content —Provide customers with consultation on product selection, application solutions, product use and maintenance, etc.; —Provide customers with remote video guidance on installation, debugging and troubleshooting; —Provide customized services for customers, if customers request, we will find a way; —If there is a quality problem, the non-customized product will only be replaced and not repaired during the warranty period; —A product spare parts library is set up, and if the product fails, it can respond quickly; —After the product warranty period has expired, lifetime maintenance can still be provided (only cost is charged). |