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The spiral duct machine is specialized equipment designed for the efficient and rapid manufacturing of circular spiral lock-seam ducts (spiral duct). Its core function is to meet the air conveyance needs across diverse building and industrial environments.

This corrugated metal pipe machine is primarily used for producing large-diameter, heavy-wall spiral ribbed corrugated steel pipes, with single pipe lengths up to 12 meters.
Designed for manufacturing spiral pipes with a thickness of 1.5-3.0mm, this corrugated metal pipe machine utilizes a split structure design...

Equipment designed to transform round spiral ducts into flat oval ductwork, ideal for installations where space limitations are a factor.
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Specialized equipment for continuously manufacturing spiral mesh tubing (often perforated or expanded metal) used primarily for filters, screens, and industrial protective casings.
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DDJX is a company specialized in manufacturing spiral duct and duct fittings machinery. Our HVAC duct fitting machines can efficiently produce various HVAC duct components. Explore our full range of solutions.
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Mexican customer visited our factory for spiral duct machine acceptance.
American customer purchased spiral duct machine.
Large corrugated metal pipe machine is used to produce...
Australian customer visited our factory for spiral corrugated metal...