National Motor Vehicle Pollutant Emission Standard IV, National Motor Vehicle Pollutant Emission Standard V, electronically controlled fuel system, SCR system, CBCU system

DTS invites experienced specialists from vehicle factories to deliver informative lectures.integrates technical resources of vehicle factories to provide the car repair factories with original and up-to-date technology information. The only purpose for us is to make repair shops have the ability to fix new-type vehicles, and offer maintenance practice base for them!