Lub Kaum Hli, 2018
Reenable lub tuam txhab lub npe ntawm Sichuan D&F Electric Co., Ltd, cog lus rau R & D, ntau lawm thiab muag khoom ntawm tshiab hom laminated tsheb npav bar, rigid tooj liab tsheb npav bar, saj zawg zog tsheb npav bar, kua-txias qhov chaw thiab rwb thaiv tsev raj thiab rods, saj zawg zog laminate rau lub cev muaj zog thiab transformer, nrog rau cov rwb thaiv tsev qhov chaw. Nyob rau tib lub sijhawm, muab faib los ntawm D&F hluav taws xob Technology Co., Ltd thiab dhau los ua ib lub koom haum ntawm kev ywj pheej nyiaj txiag lav. Tab sis tseem muaj los ntawm D&F hluav taws xob Technology Co., Ltd.