Wannan firikwensin ya ƙetare masana'antar kera motoci: QC / T822-2009 da ISO / TS16949 duk daidaitattun buƙatun, Abubuwan gwaji sun haɗa da: Kuskuren kuskure, Matsakaicin nauyi, Gwajin high da ƙananan zafin jiki, Mai hana ruwa, Anticorrosive, Shockproof, Haɗuwa juriya, Gwajin Dorewa da don haka, na iya yin aiki a cikin yanayi mara kyau da kuma mummunan yanayi na dogon lokaci.
Yana iya ci gaba da lura da yanayin aikin injin a ainihin lokacin daidai.
Our factory ƙware a samar da daidaito da kuma barga matsa lamba na'urori masu auna sigina, m, barga yi, goyon bayan gyare-gyare, yadu amfani a daban-daban na auto engine matsa lamba na'urori masu auna firikwensin,