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Dongguan Hengxinlong Auto Parts Industrial Co., LTD. : Filter Selection Tips (3)Diesel Filter The diesel filter shall be tested as follows according to ISO4020 standard (test metho....
2020-09-02View+
Dongguan Hengxinlong Auto Parts Industrial Co., LTD. : Filter Selection Tips (2)(3) Filter element performance test:(1) Measurement of air flow pressure loss (flow-resistance or fl....
2020-09-02View+
Dongguan Hengxinlong Auto Parts Industrial Co., LTD. : Filter Selection Tips (1)In the selection of filter (filter element) can choose the original pieces, can also choose the seco....
2020-09-02View+
