In 2018, Changzhou Hefeng Packaging Materials Co., Ltd. invested in the establishment of Changzhou Haifeier Machinery Co., Ltd., focusing on independent research and development and manufacturing of equipment related to polymer new materials. This provides important support for the technological innovation and industrial upgrading of enterprises in the field of new materials.

In 2017, Changzhou Hefeng Packaging Materials Co., Ltd. introduced a waterproof material production line and began to enter the field of SBS waterproof roll material manufacturing. The operation of this production line provides technical support for the company to expand its product line and market applications.

In 2016, Jiangsu Shifeng New Materials Co., Ltd. was officially established in Changzhou, Jiangsu. As a professional enterprise in the field of new materials, the company is committed to the research and production of new packaging and functional materials, serving the development needs of manufacturing and related industries.

In 2015, Hubei Shifeng New Materials Co., Ltd. was officially established in Xianning City, Hubei Province, becoming an important enterprise in the field of regional new material manufacturing. The company is committed to the research and production of new packaging and protective materials, serving the local and surrounding markets.

In 2015, Changzhou Hefeng Packaging Materials Co., Ltd. introduced an advanced composite coating production line, marking the company's expansion into the protective film sub market in the packaging materials field. This production line has the capability of multi-layer material composite coating and is suitable for producing functional protective films to meet the protection performance requirements of different industries.

In 2014, Changzhou Hefeng Packaging Materials Co., Ltd. introduced a winding film casting production line to improve the production capacity and quality stability of outer packaging packaging film. The operation of this production line has enhanced the company's strength in diversifying packaging materials and increasing production efficiency.

In 2013, Changzhou Hefeng Packaging Materials Co., Ltd. introduced advanced heat shrink film blown film production equipment, further enriching the product types of the company's packaging materials and expanding their application fields. The deployment of this device provides technical support to meet diverse market demands.

In 2012, Changzhou Hefeng Packaging Materials Co., Ltd. introduced advanced vacuum packaging production lines, mainly used for the recycling and quality assurance of sponge packaging materials. The use of this equipment has effectively improved the packaging sealing and storage efficiency of waste materials, providing technical support for subsequent recycling and environmental management.

In 2011, Changzhou Hefeng Packaging Materials Co., Ltd. took substantial steps in the field of resource recycling by introducing a recycled raw material granulation production line for the recycling and treatment of edge waste and used film materials of sponge packaging materials, exploring the mechanism of closed-loop utilization of raw 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.

In 2009, Changzhou Hefeng Packaging Materials Co., Ltd. continued to promote equipment upgrades and production line optimization, introducing a 2500 type large-scale bag making machine, mainly used for the production of packaging bags for materials such as foam and sponge. The use of this equipment has further improved the company's production chain in the field of flexible packaging material processing, providing a guarantee for the efficient production of multi specification finished bags.

In 2008, Changzhou Hefeng Packaging Materials Co., Ltd. took a crucial step in equipment updates and officially introduced a 2500 type multi-layer co extrusion blown film machine, mainly used for the production of packaging film for foam materials. The deployment of this equipment marks a further improvement in the company's ability to manufacture specialized film materials and provides hardware support for meeting customized packaging needs.