Sdec
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Mndandanda wa sdec
Mndandanda wa Hongfu Aj-SC amatengera injini ya SDEC yomwe ili ndi mawonekedwe a kapangidwe kake, phokoso lotsika, kugwiritsa ntchito mafuta ochepa komanso kugwira ntchito kwambiri. Amagwiritsidwa ntchito kwambiri m'dera lolumikizirana, njanji, ntchito, mafakitale a migodi