There are offices or service centers in Beijing, Shanghai, Suzhou, Dongguan, Shijiazhuang, Chengdu, Xi'an, Haikou, etc., 

equipped with professional customer service personnel and common spare parts, 

and can provide after-sales service to customers nearby.

Sino-mv has been providing high-quality and effective services to meet the needs of customers.

After more than ten years of continuous improvement and development, 

the company has formed a complete customer service system, 

established the idea of serving customers in the process of product research and development, 

production and sales, and implemented standardized management and control. 

The service system enables the company to mobilize various resources in the shortest time according to different problems of customers to solve their worries.