E thehiloe ka 2004, e Qingshan Industrial Park ea toropo ea Hangzhou naheng ea China, HZ DRYAIR e ntse e fana ka tharollo e kopaneng ea tikoloho le lits'ebetso tse nang le ts'ebetso e holimo bakeng sa lisebelisoa tsa sesole le tsa sefofane sa China le lits'ebetso tse ling tse ngata tsa sechaba ka lilemo tse fetang 10. E akaretsa sebaka sa 15000 square metres mme e na le basebetsi ba fetang 160, ba kenyelletsang lienjineri tse kholo tse 5, 1 ea fumaneng lengolo la Ngaka, 5 ea fumaneng lengolo la Master's degree,
Joaloka pula-maliboho ho theknoloji ea mabili a desiccant ea malapeng, basebetsi ba litsebi ba HZ DRYAIR ba na le lilemo tse ngata tsa ho qapa, ho qapa le ho rekisa liindasteri tse ngata. HZ DRYAIR e nehetsoe ho R&D ea li-desiccant desiccant desiccant desiccant desiccant system le VOC abatement system mme e fuoe litokelo tse fetang 20 tsa Utility. Khampani e thehile letoto la lisebelisoa tse butsoitseng tsa dehumidification le VOC atement system .Lihlahisoa li kenyelletsa letoto la ZCLY bakeng sa indasteri ea ho roala borokho, letoto la ZCH bakeng sa indasteri ea lithium, letoto la ZCB bakeng sa lik'hemik'hale, lijo, indasteri ea motlakase le ea meriana le, tsamaiso ea ho fokotsa VOC joalo-joalo.
HZ DRYAIR ke eona e hlahelletseng 'marakeng oa lapeng oa dehumidifier mme theko ea eona ea thekiso e ka pele ho bahlolisani ba bang. Bareki ba k'hamphani ba lefatšeng ka bophara, bareki ba bang ba tloaelehileng ke Nanotek Instruments(USA), General Capacitor(USA) ,FPA (Australia),setheo sa bo18 sa China Electronics(CETC) le BYD,BAK,CATL,EVE, SAFT, Lishen betri indastering ea lithium, Hangzhou East China Pharmaceutical Group indastering ea meriana, Wahaha mme o batla ho batla indastering ea lijo, jj.
Ho feta moo, HZ DRYAIR e na le tšebelisano e tebileng le litsi tse ling tse kholo tsa lehae tsa lipatlisiso tsa mahlale ho R&D ea theknoloji ea kalafo ea moea, laboratori ea tlhahlobo ea tikoloho e hahiloe ka tšebelisano 'moho le univesithi ea Zhejiang, e ka fana ka litšupiso tse ntle bakeng sa mmuso ho beha maemo a taolo ea tikoloho le liindasteri tse ling. litekanyetso.