Import Aluminum Foil Flexible Duct Machine — Buy in Bulk from Supplier in China

The Jiangsu Xinwei Industry Co aluminum foil flexible duct machine is built for industrial-scale production of spiral-wound flexible ducting used in HVAC and ventilation systems. It processes aluminum foil coils into continuous lengths of duct with adjustable diameter settings, operating at line speeds governed by the machine’s variable frequency drive. The source listing confirms user-adjustable speed control and an automatic feeding system to minimize downtime between coil changes.

Standard industry builds for this machine category include a heavy-duty steel frame, servo-controlled cutting for clean edge sealing, and the ability to switch between foil thicknesses from 0.05 mm to 0.12 mm typical for duct applications. The machine’s output typically meets ASTM C1729 for flexible duct pressure ratings and UL 181 for flame and smoke characteristics, ensuring compliance with common HVAC standards.

Primary buyers are duct fabricators and HVAC contractors sourcing equipment to produce custom lengths on demand. The unit suits factories supplying commercial ventilation projects, cleanroom installations, and residential duct retrofit markets. Buyers should confirm the maximum coil width the machine accepts, as this dictates the largest duct diameter it can form, and request the supplier’s recommended maintenance schedule to sustain precision cutting over high-volume shifts.

Jiangsu Xinwei Industry Co operates from Zhangjiagang in Jiangsu Province, China, with an address recorded as Zhangjiagang 215600. The supplier is classified as an imported-tier manufacturer, indicating it produces machinery for export markets. No response rate or average response time data is available for this supplier, so direct contact may require persistence.

The company’s profile does not list certifications, production capacity, or client references, so buyers must independently verify compliance with ISO or CE standards mentioned in the product description. As a machinery supplier, Jiangsu Xinwei Industry Co positions itself for industrial buyers needing flexible duct production lines, but the absence of response metrics suggests limited public engagement data.