Zhejiang Qinyou green technology co., Ltd (Cixi Nader green technology Co., Ltd) yomwe ili ku Cixi Xinpu Industrial Zone ndiye mtsogoleri wotsogola kumayiko ena pogulitsa zida zonse zapanyumba.Kupitilira 95% ya zida zamakina zimadzipanga zokha ndikupangidwa.Pambuyo pa zaka zoposa 10 zoyesayesa, tsopano tapeza kale msika waukulu kumayiko oposa 30 ndi zigawo kuphatikizapo Southeast Asia, Middle East, Africa ndi Europe.Pakhala kukula kwakukulu pachaka pakugulitsa zapakhomo ndi zakunja ndipo kampaniyo yakhala ikutsogola pamakampani opanga zida zamadzi akumwa ku China.