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Redefine the thermal insulation and energy saving effect of polyamide insulation profiles (PA66GF25) for aluminum alloy doors and windows


From quality to performance, the product is fully upgraded, just to give users a better product experience.

Zaichi insulation strips can reduce heat conduction and improve the overall insulation performance of doors and windows, saving you energy costs while creating a comfortable living environment.

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ZAICHI INSULATION SYSTEM reveals the relationship between insulation strips and performance-
The performance of insulation strips directly affects the airtightness, watertightness and wind pressure resistance of doors and windows. An excellent performance insulation strip can not only effectively prevent heat loss, but also enhance the sealing of doors and windows, resist the invasion of wind and rain, and build a solid line of defense for your home.

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ZAICHI INSULATION SYSTEM Shocking insulation effect-
Experiments show that doors and windows with high-quality insulation strips have significantly improved insulation effects compared to ordinary doors and windows. This difference is more obvious under extreme weather conditions, allowing people to truly feel the huge changes brought about by the insulation strips.

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ZHIMEI INSULATION SYSTEM Secrets of insulation strips you don’t know-
In fact, there are many requirements for the quality and specifications of insulation strips. Insulation strips of different materials, widths and shapes have different insulation effects and service lives. Understanding these secrets can help you make more informed decisions when choosing doors and windows.

In-depth research has found that the installation position and connection method of the insulation strips will also affect the insulation performance. Reasonable design and installation can maximize the role of insulation strips and improve the insulation performance of doors and windows.


Hubei Zai Chi is a technology-based enterprise that focuses on the research and development and production of polyamide insulation materials for aluminum alloy door and window profiles, with 14 years of production experience. As a global supplier of insulation materials, it has in-depth cooperation with well-known domestic universities and research institutes, continuously carries out industry-university-research cooperation, and is committed to the continuous innovation and application of insulation material technology.

Whether it is raw materials, process ratios, production standards, or after-sales service, we put the vital interests of our partners in the first place, and work hard to create high-quality products and services to solve problems for our partners.


Hubei Zai Chi, welcome to consult and cooperate!

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