Shandong Tongxin Aluminium Industry Co.,Ltd. now is a new-booming aluminium processing enterprise  
 
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             High-frequency welded ...
 

  Products

High-frequency welded tube
      Name            Picture     Tube Size   Wall Thickness
Radiator Tube  16mm X 1.5mm 0.26mm~0.30mm
 16mm X 1.7mm 0.26mm~0.30mm
 16mm X 1.8mm 0.26mm~0.30mm
 16mm X 1.9mm 0.26mm~0.30mm
 16mm X 2.0mm 0.26mm~0.30mm
 18mm X 2.0mm 0.28mm~0.32mm
 22mm X 2.0mm 0.30mm~0.35mm
23.5mm X 2.0mm 0.28mm~0.35mm
 26mm X 1.5mm 0.28mm~0.32mm
 26mm X 2.0mm 0.30mm~0.40mm
 32mm X 2.0mm 0.30mm~0.40mm
Hourglass Tubes  40mm X 2.0mm  0.35mm~0.45mm
 Inter-cooler Tube
  Harmonica Tube		  32mm X 7.6mm 0.30mm~0.45mm
 38mm X 6.5mm 0.30mm~0.45mm
 50mm X 8.08mm 0.30mm~0.45mm
 64mm X 8.08mm 0.30mm~0.50mm
 80mm X 8.08mm 0.30mm~0.50mm
 80mm X 7.8mm 0.30mm~0.50mm
Aluminium Strip
 Aluminium Foil
 Aluminium Sheet
3003 .......
4343 + 3003 + 4343
4343 + 3003 + 7072		   0.05mm~3.0mm
Manufacturing
   Equipment		 The German Scholer High Frequencyweld-
Ing Aluminium Tube Folding Machines
Quality Control
 (ISO/TS16949)		 Non Clading Tube: 3003; Clading Tube: 4343/3003/7072 (H14) or 4343/
3003/7072 (H24); Appearance Quality: Outer Tube Inner Burr Is Not Greater Than 0.05mm Less Than 0.1mm Bending And Twist: Not Greater Than 0.2mm/1000mm: Length L +/-0.1 Width W+/-0.02

Materials Table:

Product Name Alloy Core Layer Brazing Alloys Alloy Water
Side		 Alloy State   Applications Main Thickness
  SDTX001      3003      H14, H16  Non-composite Fin  0.05mm-0.20mm
  SDTX002  3003 + 1.0% Zn      H14, H16  Non-composite Fin  0.05mm-0.20mm
  SDTX003  3003 + 1.5% Zn      H14, H16  Non-composite Fin  0.05mm-0.20mm
  SDTX004   3003       4343
(double complex)		    H14, H16  Non-composite Fin  0.05mm-0.20mm
  SDTX005 3003 + 1.5% Zn       4343
(double complex)		    H14, H16  Non-composite Fin  0.05mm-0.20mm
  SDTX006   3003       4343    7072    H14    Tube Material  0.20mm-0.40mm
  SDTX007    3003 + Cu       4343    7072    H14    Tube Material  0.20mm-0.40mm
  SDTX008  3005       4343    7072    H24    Tube Material  0.20mm-0.40mm
  SDTX009     
3003		       4343
(single compound)		     O, H14   Board, Sideboard  1.0mm-3.0mm
  SDTX010  3003       4343
(single compound)		     O, H14   Board, Sideboard  1.0mm-3.0mm
  SDTX011  3003       4343    7072   O, H14   Board, Sideboard  1.0mm-3.0mm
  SDTX012    3003 + Cu       4343    7072   O, H14   Board, Sideboard  1.0mm-3.0mm
  SDTX013    3003 + Cu       4045    7072   O, H14   Board, Sideboard  1.0mm-3.0mm
 Brazing Alloy 4343, Used In Accordance With The Requirements Of The Users Intead Of 4045, 4047.