Shenzhen city, which transcends the science and technology development company ltd., is located in shenzhen, china, in the great wave of yonghua, and has devoted 15 years to the development of a car diagnostic obd industrial chain and the integration of research and development, manufacturing, customization and services. The plant covers an area of nearly 10,000 square metres and currently has over 300 employees. The company develops auto diagnostic series and peripheral products on its own, with hundreds of vehicle instruments such as car failure diagnoses, tire-pressure monitors and cylinder detectors in support of odm\oem。