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Kuyamba kwa铸件业务发展
Wadutsa chizindikiritso cha ISO9001 chapadziko lonse lapansi, ali ndi kasamalidwe kabwino kwambiri malinga ndi ISO9001 yoyang'anira kasamalidwe kabwino, ali ndi woyang'anira wanthawi zonse, Chopangidwa chatsopano cha pulogalamu yotsimikizika, Njira zingapo ndi malangizo ogwiritsira nchito komanso oyang'anira nthawi zonse, Mtundu wa fayilo, zolembedwazo ndizizokwanira, zomveka komanso zothandiza。