Hoʻokumu ʻia i ka makahiki 2004, aia ma Qingshan Industrial Park o ke kūlanakauhale ʻo Hangzhou ma Kina, ua hāʻawi ʻo HZ DRYAIR i ka hoʻonā kaiapuni i hoʻohui ʻia a me nā ʻōnaehana me ka hana kiʻekiʻe no ka pūʻali koa a me ka aerospace o Kina a me nā noi kīwila ʻē aʻe no nā makahiki he 10. mika huinahalike a ua oi aku mamua o 160 limahana, a me 5 kiʻekiʻe 'enekinia, 1 Kauka ke kēkelē puka, 5 Kumu ka kēkelē puka.