Ruihua Hardware ndi Wopanga China Wopanga ndi Wopatsa Mphamvu Yopanga Miyezo Yosiyanasiyana, Yopanda Yokha, Hydraulic Stofters, Kulumikizana Kwa VDDRAlic, Kulumikizana Kwambiri, Kulumikiza Etc.
90 digiri ya nyanja
Sankhula
Kwa madera 90 digiri , aliyense ali ndi nkhawa zosiyanasiyana za izi, ndipo zomwe timachita ndikukulitsa zofunikira za kasitomala aliyense, motero kuchuluka kwa makasitomala athu 90 ndipo adakhala ndi mbiri yabwino m'maiko ambiri. T0 ] } { }