Star Industrial Co., Ltd. [Jie Weinuo recommend spiral duct] dust. Some plants produce a lot of dust in the workshop Wuqing spiral duct manufacturers, the need for specialized dust removal device manufacturers to manufacture spiral duct, where the larger flow of wind spiral duct pipe factory production, you can use spiral duct. (5) bulk material handling. Some of the factory's production process, the need to transport loose particles, especially the share of small grains such as foam plastic spiral duct using low cost, good effect. Star Industrial Co., Ltd. [Jie Weinuo recommend spiral duct] wound spiral duct seams made of galvanized sheet, spiral duct maximum 1.8 m diameter can do, Jie Weinuo Industry specializing in the production of spiral duct, a total of flange plate wind pipe, angle iron flange duct, fiberglass duct and so on. Spiral Duct Manufacturers Tanggu | spiral duct preferred Jie Weinuo Industrial | Spiral Duct Manufacturers by 捷维诺 (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.jieweinuo.com) quality services and products, and are subject to approval and confidence in the new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!