Foshan Nanhai Futong Ventiduct Factory is established in 2007 who specialized in the research, development and production of flexible ducts, insulated ducts and portable ventilators. We are equipped with advanced technology and automated equipment introduced from Japan. We are located in Nanhai Jiujiang District, Foshan City, Guangdong, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different ...