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 certification, and all products have been entitled SGS certification. With the conception of “Hstube deliver the fresh air”, we are well-known as superior quality at home and broad. Our main products are aluminum duct, aluminum foil duct, PVC plastic covered steel wire duct,PU duct,insulating duct, tuyere, duct fan etc.We are both manufacturer and exporter of flexible duct. 

    Our workshop covers more than 5000 square meters and we have more than 30 employees. Our products command a large market around the world, such as EU, NA, Southeast Asia, Middle East all over the world. Good pre-sales and after-sales service will be provided by our professional R&D team and after-sale team  to our customers.

    With the idea of “Mutual trust, Innovation, Efficiency”, we are looking forward to your cooperation.