If the following problems are existing in your factory, please contact us. We will provide the optimized resolvent,so that your foil product will be more preponderant.

 The problems include: 

    Yellow spots, brown spots on the surface of foil after anneal.

    Rolling oil with high viscidity.
    Unit product costs too much rolling oil.
   Fume exhaust purification in existence is inefficient, with hard polluting.