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    Along with the development of the polyurethane industry eliminate ODS, and the application using the foaming agent of the cyclo-pentane to replace CFC, For these purpose WZWM has developped world first class, meeting TUV standard, Cyclo-pentane PU equipment, The equipments are used for the production of refrigerators, freezers ,sandwich panels, construction materials, where the replacement of CFC is required.


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