Shirkadda ZHEJIANG STEEL INDUSTRY AND TRADE CO., LTD.Waxay ku taal "Home of Hardware" - Yongkang, Zhejiang, Shiinaha.Birtu waa soo-saare iyo dhoofiye ku takhasusay weelasha faakuumka ee birta ah ee kala duwan (sida vacuum flask, vacuum water bottle, vacuum mug, sanduuqa qadada, dhalo caag ah, koobabka caaga ah).Iyada oo tignoolajiyada horumarsan iyo in ka badan 20 sano ay soo saaraan khibrad.