Increasing emissions from the common rail is a trend
In the stage of National III standards, diverse technological routes are presented, but solutions such as electronic control combination unit pump and inline pump with EGR can barely meet the National III standards. However, as emission standards become increasingly demanding, the technical bottlenecks of these technologies will become more apparent. In the future, more products will adopt high-pressure common rail systems to increase fuel injection pressure and achieve cleaner exhaust emissions.