After-sales service

Telephone support refers to the technical support and assistance provided by the company to customers via telephone or fax when they encounter difficulties or malfunctions during the use of the equipment. After confirming the customer's service request, the company will arrange for technical personnel to help the demander locate the fault by telephone within the specified time (i.e., response time), propose solutions, and ultimately guide the customer to troubleshoot the equipment.
About Us
Lianzongxin (Shanghai) Technology Co., Ltd.
Lianzongxin (Shanghai) Technology Co., Ltd. (hereinafter referred to as "Lianzongxin Technology") was established in 2024 and is located in Songjiang District, Shanghai. For many years, the company has been committed to designing and manufacturing motor vehicle testing equipment for future new vehicle models. The company effectively serves customers and meets their needs.
The company focuses on the research and development and technical support of motor vehicle testing systems, is committed to the research, development, and production of new electric vehicle models, and maintains close cooperative relationships with existing users. We listen closely to our customers' voices, continuously innovating and optimizing our technology and services to maximize customer value.
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