Dual Exhibitions: Hongcheng Tech Shows Diverse Aluminum Foil Products in Shanghai

From November 5th to 7th, 2025, the Shanghai New International Expo Center hosted two major industry events - the 2025 China International Roofing and Building Waterproofing Technology Exhibition (R&W China Waterproofing Expo) and Interfoam China 2025 Shanghai International Foam Material Technology & Industry Exhibition, which were held simultaneously. These exhibitions gathered global enterprises in the waterproofing, foam material and upstream and downstream industrial chains to discuss core topics such as industry technology iteration and green sustainable development. Hangzhou Hongcheng Technology Co., Ltd. participated in both exhibitions simultaneously with a "dual exhibition linkage" strategy (Booth No.: N1-613 at R&W China Waterproofing Expo; Booth No.: E5/C28 at Shanghai International Foam Material Technology & Industry Exhibition). It focused on displaying five core products: composite aluminum foil, embossed aluminum foil, ribbed aluminum foil, printed aluminum foil and woven fabric aluminized film. Relying on the versatility and scenario adaptability of its products, the company became one of the focuses of the two exhibitions.

As an enterprise deeply engaged in the aluminum-plastic composite material field for more than 20 years, Hongcheng Technology formulated a differentiated product display plan based on the different positioning of the two exhibitions. At the R&W China Waterproofing Expo (held in Halls N1 and N2), which focuses on building waterproofing and roofing systems, the company highlighted two star products: composite aluminum foil and ribbed aluminum foil. Among them, the composite aluminum foil adopts a multi-layer composite process of "aluminum foil + polymer base material", with excellent weather resistance and waterproofness. It can be used in combination with waterproof rolls and thermal insulation layers to form an integrated "waterproof + moisture-proof + heat insulation" solution, suitable for building waterproofing scenarios such as roofs, basements and underground pipe galleries. The ribbed aluminum foil significantly improves the tensile strength and tear resistance of the material by adding a high-strength fiber rib layer. Even in complex construction environments, it can maintain structural integrity, solving the industry pain point of easy damage of traditional aluminum foil. Many waterproof engineering enterprises were attracted to stop and consult at the booth.

At the Shanghai International Foam Material Technology & Industry Exhibition, which focuses on foam material technology and applications, Hongcheng Technology's embossed aluminum foil, printed aluminum foil and woven fabric aluminized film became hot spots of attention. During the 5th Interfoam International Summit Forum on Foam Materials and Applications held concurrently with the exhibition, many guests mentioned the "key role of functional composite packaging materials in protecting foam products", which further highlighted the industry adaptability of Hongcheng Technology's exhibits. The embossed aluminum foil, with its customized surface texture design, not only has basic barrier and heat insulation functions, but also can be combined with foam materials to form composite components with both aesthetics and functionality, suitable for fields such as home appliance casings and automobile interiors. The printed aluminum foil can realize multi-color pattern customization according to customer needs, which not only ensures the protective performance of products, but also enhances the brand recognition of packaging and components. The woven fabric aluminized film, with the structural advantage of "high-strength woven base material + high-barrier aluminized layer", is an ideal packaging choice for the transportation and storage of foam materials. Its puncture resistance and anti-aging properties can effectively protect foam materials from external environmental influences during circulation.

"Participating in two major exhibitions at the same time is not only a confidence in the diversity of the company's products, but also a way to more accurately meet the needs of customers in different fields," said the person in charge of Hongcheng Technology's exhibition team. Although the waterproofing and foam material fields have different application scenarios, they share common needs for material barrier properties, durability and customization. The five categories of aluminum foil products displayed by the company this time achieve cross-field scenario adaptation through the characteristic of "one material with multiple functions". For example, composite aluminum foil can be used not only as an auxiliary material for building waterproofing, but also as an outer protection for foam insulation materials; woven fabric aluminized film can not only meet the packaging needs of industrial raw materials, but also be suitable for the outer protection of waterproof rolls. This "multi-scenario compatibility" product advantage enabled the company to achieve fruitful results during the three-day exhibition.

During the exhibition (open from 9:00 to 17:00 daily, and closed at 15:00 on November 7th), Hongcheng Technology's booth received a large number of intended customers from all over the country, covering multiple fields such as waterproof engineering companies, foam material manufacturers, home appliance manufacturers and auto parts enterprises. A number of customers reached preliminary cooperation intentions, involving product customization development and bulk procurement needs. Many customers said that Hongcheng Technology's aluminum foil products can accurately match their production and project needs in terms of performance parameters and customized services. Especially under the trend of green buildings and low-carbon manufacturing, the recyclable and energy-saving properties of the company's products further enhance their willingness to cooperate.

This dual exhibition linkage not only enabled Hongcheng Technology's diverse aluminum foil products to gain wider industry exposure, but also allowed the company to gain an in-depth understanding of the latest technical needs and market trends in the waterproofing and foam material fields. In the future, Hongcheng Technology will continue to optimize its product matrix around customer needs, develop more targeted aluminum foil composite material solutions for pain points in different industries, and at the same time strengthen its market influence in the aluminum-plastic composite material field through multi-exhibition and multi-channel brand display strategies, and work with more industry partners to promote material upgrading and industrial development.