Injin jan gashi

Duk samfuran sun wuce CE / FCC / ROHS kuma suna jin daɗin garanti na shekaru 1-3. Mun fahimci ingantacciyar kwanciyar hankali shine maɓallin mahimmanci don taimakawa abokin ciniki don faɗaɗa kasuwanci.Don haka komai samfurin ko umarni mai yawa, duk injin ɗin suna ƙarƙashin kulawar inganci sosai gami da dubawar albarkatun ƙasa, a cikin binciken samarwa, gwajin tsufa na sa'o'i 2, dubawar OQC na ciki.