I-advanteji yeephaneli zeDong`an zeMechanical
Igumbi elibandayo le-Dong'an leephaneli zomatshini zamkela uyilo lwesakhiwo se-concave kunye ne-convex, ephucula ukugquma kunye nokuqina komoya kwiindawo ezidibeneyo zebhodi. Ibhodi iyunifomu kwaye izinzile, kunye nokusebenza kakuhle kwe-insulation. Iguqulwe ibe yinkqubo yokugcina ebandayo, kunye nokungangeni kwamanzi okulungileyo, ubunzima obulula, ukuqina, kunye nokufakwa lula. Ibhodi inokuchithwa kwaye iphinde idibaniswe kwiindawo ezahlukeneyo.
Iinzuzo zizonke:Indawo enye yokuthenga ivela eDong`an.
Inkampani yamaphepha okwakha i-Dong`an yinkampani enemveliso eneqela elizimeleyo le-R&D, ibonelela ngeyona mveliso inexabiso eliphantsi. Iinkonzo ezidityanisiweyo zobuchwephesha zoyilo, imveliso, kunye nezicwangciso zikwenza uzive ukhululekile.
Ukubuza kuthi ngayo nantoni na oyithandayo ngoku