In 2010, Changzhou Hefeng Packaging Materials Co., Ltd. introduced the 3500 large blown film machine for packaging sponge materials
In 2010, Changzhou Hefeng Packaging Materials Co., Ltd. introduced a 3500 type large-scale blown film machine for the production of outer packaging film for sponge materials and large products, in the process of continuously promoting production capacity improvement and technological upgrading. This equipment investment not only expands the wide specification capability of membrane materials, but also further enhances the supporting manufacturing capability of the enterprise in the field of foam packaging materials.
2025-07-02