Isungulwe ngo-2004, etholakala eQingshan Industrial Park yedolobha laseHangzhou eChina, i-HZ DRYAIR ibihlinzeka ngesixazululo esididiyelwe sezemvelo nezinhlelo ezisebenza kahle kakhulu kwezempi yaseShayina kanye nemishini yasemkhathini kanye nezinye izinhlelo zokusebenza eziningi zezakhamuzi iminyaka engaphezu kwengu-10. Ihlanganisa indawo engu-15000 square metres futhi inabasebenzi abangaphezu kuka-160, okuhlanganisa onjiniyela abaphezulu aba-5, oneziqu zobuDokotela oyedwa, oneziqu ze-Master's ezi-5