China Roll bond evaporator,Roll bond evaporator Manufacturer
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Roll bond evaporator

  • Product Name:  Roll bond evaporator
  • Product Details:  Roll bond evaporator







Raw material

Al-plate: finished products thickness: 1.1 - 2.0mm,
raw material Al plate thickness: 1.4
- 2.5mm


  Double side rollbond evaporator,
  single side rollbond evaporator,
  part single side rollbond evaporator

Key process

Prepare the material, Cleaning, roughing surface, Printing, Riveting, Rolling, Annealing, Blow up, Punching, Folding and shaping, Capillary connecting, Assembly welding, Leakage Test, Cleaning and drying, Coating, Curing, Inspection, Packing

Technical Standards

1) Size: width 590 (max), length 2050 (max)
2) Can produce according to the drawing or sample supplied by clients, also can help the clients design and produce different models of roll bond evaporator.


1) Surface treated with powder painting to prevent the corrosion
2) Inner cleanness can meet the requirement of R134a & CFC cooling system.
3) Can satisfy the cooling capability requirements.


3.5 million sets per year (10000 sets per day)

R134a Cooling System Tube Inside standards

Residual moisture

5 /100cm3

Residual impurity

1 /100cm3

Residual mineral oil

100 /100cm3

Residual chlorine


Residual paraffin

3 /

Biggest single impurity


Specification of coating

Coating thickness

thickness of coating40 - 90 μ m

Hardness of coating


Impact of coating

50cm?kg/cm impact, no crack

Adhesion of coating

two grade

Flexibility of coating

Around R=3D bend 180?, no crack or no fall off

Color tolerance of powder