Tecsim Circuits reached the strict quality requirements for automobile products. To become the world’s top automotive PCB supplier, Tecsim Circuits has invested a large amount of manpower and materials into the R&D and production of automotive PCB, and implemented strict controls on the production process, quality and traceability, to guarantee the quality for customers. Our PCB products (thick copper, HDI, high frequency and high speed, etc.) have been extensively applied in the electronic driving system, central control system, vehicle electronics, and communication entertainment system, and can also simultaneously meet the technical development requirements for longer service life, higher temperature load, and smallerdesign distance.