This is a spiral duct made using zinc-coated steel plate as specified in JIS G3302.
●Durable: The spiral structure serves as reinforcement, resulting in extremely high strength. ●Easy to install: Various joints are used, making the hanging work efficient and significantly reducing construction time. ●Manufacturing: We also produce specified dimensions and prefabricated ducts according to site and transportation conditions. (Standard length 4m)
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basic information
This is a wind duct made by spirally wrapping steel plates with a machine. Standard length: 4.0m Material: JIS G3302 *Can be manufactured with a nominal diameter pitch of 25mm from φ75 to φ600. *Can be manufactured with a nominal diameter pitch of 50mm from φ600 to φ1600.
Price range
P1
Delivery Time
P4
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Applications/Examples of results
● Air conditioning ducts (buildings, stores, factories, residences, ships) ● Dust collection ducts (wood, wood dust, oil mist) ● Industrial hot air supply ducts ● Tunnel exhaust ducts ● Civil engineering and construction formwork and sleeve pipes
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Company information
Since its establishment, we have sold product materials including duct manufacturing machines, spiral ducts, and insulated flexible ducts. We have one of the largest service networks in the industry with 35 locations domestically and internationally. Since 2000, we have proposed improvements in on-site work with new materials such as "FEF," an insulation material, and new methods like "Patchin Lock." In 2020, we developed the industry's first fiber laser cutting machine. We are also progressing in collaboration with BIM to realize CAD/CAM. In 2022, we sold "air curtains" (manufactured by FRICO in Sweden), which hold a 60% share of the global market.