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With over 20 years of experience in the production of duct fabrication machinery, DDJX is a trusted manufacturer serving 1,000+ clients across the HVAC and ventilation industries. Send us your request today.

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The company provides a comprehensive range of duct and fittings processing equipment, including spiral duct machines, large corrugated metal pipe machines, CNC two-roll/four-roll duct rounding machines, elbow forming machines, angle steel flange forming machines and many more.