Guzosie ike na 2004, emi odude ke Qingshan Industrial Park nke Hangzhou obodo na China, HZ DRYAIR e na-enye integrated gburugburu ebe obibi ngwọta na usoro na elu arụmọrụ nke China si agha & aerospace ngwá na ọtụtụ ndị ọzọ nkịtị ngwa maka ihe karịrị 10 years.It na-ekpuchi ebe 15000. square mita na nwere ihe karịrị 160 ọrụ, nke gụnyere 5 agadi injinia, 1 Dọkịta gụsịrị akwụkwọ, 5 Master's ogo gụsịrị akwụkwọ.
