About Us

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  SBKJ is the biggest air duct machinery manufacturer in china,SBKJ Spiral Tube Former Factory make round and square duct machines for heating and ventilation system;
  We already had our customers in Russia,Brazil,USA,Switzerland,New Zealand,Canada,Australia,India,Middle east ,South Africa?..
  
  Here is some parts of our machinery list,
  1:spiral tube former
  2:Ovalizer
  3:Elbow maker
  4:Elbow seam welder
  5:Stitch welder
  6:Aluminum duct former
  7:Aluminum flexible tube former
  8:Plasma cutter
  9:Bending machine
  10:TDC/TDF flange forming machine
  11:Automatic line 1,2,3,4,5
  12:Lock former
  13:Floder
  14:Shearing machine
  15?Corner inserter
  16?Floor panel roll forming machine
  17:Cable tray roll forming machine
  18:Noise barriers roll forming machine
  19:C channel roll forming machine
  20:C&Z shape purlin interexchangeable roll forming machine
  21:C shape purlin roll forming machine
  22:Z shape purlin roll forming machine
  23:Light steel keel roll forming machine
  24:Electric cabinet frame roll forming machine
  25:Side board of truck roll forming machine
  26:Storage rack roll forming machine
  27:Fire damper roll forming machine
  28:Drainpipe roll forming machine
  29:Highway guardrail roll forming machine
  30:Roller shutter roll forming machine
  31:Anode plate roll forming machine
  32:Roof tile roll forming machine
  33:Steel silo forming machine
  34:Optional punching device
  35:Optional feeding device
  36:Optional leveler
  37:Optional de-coiling device
  38:CNC plasma cutting machine
  39:Steel coil double-covering line
  40:Steel coil covering and coating line