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  • 86-183-2557-2889
  • High Tech Industrial , Bowang Town, Maanshan, Anhui, China
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cropped-logo-1.png
  • HOME
  • PRODUCT
    • Auto Duct Production Line
      • AUTO DUCT LINE II
      • AUTO DUCT LINE III
      • AUTO DUCT LINE IV
      • AUTO DUCT LINE Ⅴ
      • U SHAPE AUTO DUCT LINE V
    • Rectangular Duct Making Machine
      • LOCK FORMING MACHINE
      • CNC PLASMA CUTTING MACHINE
      • ELECTRICAL SHEARING MACHINE
      • PNEUMATIC TDF FOLDING MACHINE
      • TDF FLANGE FORMING MACHINE
      • ENHANCED MANUAL FOLDING MACHINE
      • PNEUMATIC FOLDING MACHINE
      • PNEUMATIC CORNER MOUNTING MACHINE
      • VARIABLE HYDRAULIC ANGLE CUTTING MACHINE
      • HYDRAULIC SEAM CLOSING MACHINE
    • Spiral Duct Forming Machine
      • ANGLE STEEL ROUND ROLLING MACHINE
      • SPIRAL DUCT FORMING MACHINE
      • ELEXTRIC ELBOW MAKING MACHINE
    • Round Duct Making Machine
      • ELECTRICAL ROLLING MACHINE
      • ROUND DUCT GROOVING MACHINE
  • ABOUT US
  • FAQ
  • CONTACT US
  • NEWS

rectangular duct making machine

flange forming in rectangular HVAC duct manufacturing

Flange Forming Process in Rectangular Duct Manufacturing

RAS seam closing in HVAC duct production

What Is RAS Seam Closing in HVAC Duct Production?

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  • High Tech Industrial , Bowang Town, Maanshan, Anhui, China

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