Okutobala, 2018
Yambitsaninso dzina la kampani ya Sichuan D&F Electric Co., Ltd, yodzipereka ku R&D, kupanga ndi kugulitsa mitundu yatsopano ya mabasi amkuwa, bala yolimba yamkuwa, mabasi osinthika, magawo oziziritsa madzi ndi machubu ndi ndodo, laminate yosinthika. kwa mota ndi thiransifoma, komanso mbali zotsekera.Nthawi yomweyo, yogawidwa kuchokera ku D&F Electrical Technology Co., Ltd ndikukhala bungwe lodziyimira pawokha pazachuma.Koma adakali a D&F Electrical Technology Co., Ltd.