Rvyuan wakhala akupereka "Class A" kwa amisiri onyamula magitala ndi opanga zithunzi padziko lonse lapansi pazaka makumi awiri.Kupatula AWG41, AWG42, AWG43 ndi AWG44 yomwe imagwiritsidwa ntchito padziko lonse lapansi, timathandizanso makasitomala athu kufufuza ma toni atsopano okhala ndi makulidwe osiyanasiyana pazopempha zawo, monga 0.065mm, 0.071mm etc. Zinthu zodziwika bwino ku Rvyuan ndi zamkuwa, palinso siliva wangwiro, waya wagolide, waya wopaka siliva wopezeka ngati mukufuna.
Ngati mukufuna kupanga masinthidwe anu kapena kalembedwe kanu, musazengereze kupeza mawaya awa.
Iwo sangakukhumudwitseni koma kukubweretserani kumveka kwakukulu ndikudula.Waya wa Rvyuan polysol wokutidwa ndi maginito wojambula amapatsa zithunzi zanu kamvekedwe kamphamvu kuposa mphepo yakale.