Pre-sale Technical Consultation：We can contact us through our customer service hotline. We will introduce the related products and solutions in detail according to your needs.
Pre-sale Technical Consultation Telephone：400-820-2912
After-sales Technical Consultation：When the equipment fails or the customer has questions about the equipment, the user can call the company telephone, our engineer will provide technical support services;
After-sales Technical Consultation Telephone：021-62299622-8010
Post-sale Technical Consultation Mailbox：service@alit.com.cn
