The working principle of the system is: DPF filters the particulate matter (PM) in diesel engine exhaust, to make emission up to certain standard.

系统工作原理是：DPF过滤柴油机排气中的颗粒物（PM），从而使排放达到相应的标准。

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Mobility exhaust pollution has been a serious concern around the world, while that of heavy duty diesel engines has become the focus due to its particulate emission.

机动车的排放污染问题已经成为世界性的难题，其中重型柴油车由于其颗粒物的排放而成为排放控制的重中之重。

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Compatible with biodiesel and all types of exhaust emission systems such as diesel particulate filters (DPFs).

与生物柴油和废气排放系统的所有类型的兼容，如柴油微粒过滤器(DPFs)。

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