Matumba otchinga otchinga omwe amatchedwanso matumba a foil, amagwiritsidwa ntchito kuteteza kuwonongeka korona chifukwa chinyezi cha Hught, chinyezi, oxyge. Makalata owuma a Yunboshi ndi njira yabwino kwambiri yopanda zitsulo zotchinga chifukwa cha zitseko zake zowoneka bwino ndi mashelufu angapo.

Yunboshi chinyezi chowongolera ma nduna owuma amakhala ndi makina owongolera okha. Makabati athu owuma ndi ochepa opanga zamagetsi. Amagwiritsa ntchito makabati kuti azitha kuthana ndi zida zawo za MSD .. Popeza kuti adapereka chinyezi chowuma ku Samsung, suzhou, yuzhou, yuzhou, yunboshi Makasitomala athu ndi ochokera ku Semiconductor, aelial, owoneka ndi magetsi. Khola louma limagwiritsidwa ntchito kuteteza zinthu ku chinyezi ndi chinyezi chofanizira zowononga monga heewa, bowa, dzimbiri, makoko, oxidation, ogula. Maukadaulo a YNboshi amayang'ana kafukufukuyu ndi chitukuko cha matekinolojeni olamulira amtundu wamisika, amagetsi, semiconductor ndi ma CD. Tidakhala tikugwira ntchito makasitomala ochokera kumayiko 64 monga rochester - USA ndi Good-India kudutsa zaka.