Shenzhen Si Mai e-commerce Co., Ltd. is located in shenzhen, China's Industrial city shenzhen, is a professional vehicle fault diagnosis and automotive maintenance products manufacturers and service providers, after years of continuous development, automotive fault diagnosis and automotive maintenance marketing network throughout the country 31 Provinces, municipalities and autonomous regions, for the vast number of consumers to provide quality and convenient products and services. Vehicle fault diagnosis covers hundreds of varieties such as vehicle fault diagnosis, vehicle network monitoring, key programming, chip, voltage battery detection, vehicle endoscope, tire pressure monitoring, head-up display, etc., can provide comprehensive and efficient diagnosis for vehicles and equipment, Supporting and maintenance programs, and according to customer requirements for the development of special diagnostic tools and supporting. Recruitment dealers around the development and sales of new products, open up new markets; common cast a better future.