Galvanized spiral duct and accessories

1.Foshan Nanhai Yufengsheng Ventilation Equipment FactoryFoshan Nanhai Yufengsheng Ventilation Equipment Factory is a people-oriented, customer-centered, value-creating, and social services. Since its inception, the company has gradually set up a brand, expand the scale, improve management, and enjoy a good reputation in the industry.2. Zhengzhou Swiss Swiss Bank Ventilation Installation Co., Ltd. to galvanized sheet, stainless steel plate as the material production processing and installation of various types of ventilation ducts, suitable for all kinds of shopping malls, supermarkets, theaters, factories, workshops, underground works of air-conditioning and ventilation.3. Ningbo Meibang Environmental Protection and Ventilation Science and Technology Co. The company is located in the beautiful city of Ningbo, Zhejiang Province, has been committed to the research and management of industrial enterprise environment for many years. We produce various specifications and series of industrial dust collector, industrial waste gas treatment equipment, waste water treatment equipment and other environmental protection equipment. The company also processing and manufacturing galvanized, stainless steel spiral duct and q235 carbon steel and other multi-material ventilation pipe fittings.4.Ningxia Yinchuan City, Xixia District, Seishang Mingzhu ventilation and refrigeration engineering department of the Company specializes in the production of: air ducts, ventilation ducts, mechanism air ducts, ventilation ducts, galvanized ducts, stainless steel air ducts, air ducts, air ducts, processing of galvanized iron processing, galvanized iron air duct production, galvanized iron air ducts, iron air ducts, and other products.5.Changzhou Changhuan Ventilation Equipment Factory manufacturers are amateur consumption of ventilation duct, set design, consumption, installation, service in one. Lack of basic equipment and advanced technical facilities. Is an old enterprise with quality assurance.