Found in 1997
Shenglian Filter Manufacturing Co., Ltd. began doing business involving the production of metal end cap vehicle air filters.
we started to produce PP injection molded filters for passenger vehicles.
we started to produce PU panel filters for passenger vehicles and automotive cabin air filters.
our company was renamed Dongguan Shenglian Filter Manufacturing Co., Ltd., and we began producing spin-on filters and diesel filters.
SL Filter became a member of the China Internal Combustion Engine Industry Association.
SL Filter established an after-sales service program for automobiles to strengthen marketing and sales. We also passed ISO9001 quality system certification.
SL Filter joined the China Internal Combustion Engine Association Filter Branch.
SL Filter began researching and producing air compressor filters, oil filters and air-oil separators.
we started a collaboration service with well-known international brands, such as DENSO, FAW and so on. At the same time, SL Filter passed TS16949 quality system certification.
SL Filter finished the 30000 m2 extension on our newplant, and updated the production technology and equipment facilities on the whole line.
SL Filter established a dus-free workshop which meets the requirements to produce filtration products for China IV and V vehicles. At the same time, we developed oil filters and diesel oil filters for China IV and V engines. We also passed IATF16949 certification.
SL Filter developed a systematic customized solution to the filtration problems.