HSTUBE

Dongyang Hstube Co.,Ltd was established in 1996 in Beijing, and moved to Dondyang in 2010. We specialized in all kinds of flexible air ducts, such as canvas duct, PVC combined foil duct,insulating duct etc. We work at duct design, R & D, production and sales, make it as an integration. The company has got ISO9000 quality management system certifi...