The rock wool core material and steel plate are formed by roller forming and high pressure composite bonding to form a stable, lightweight and energy-saving new building material. With fire, moisture, heat insulation, heat preservation and other building performance, and a variety of choices, beautiful atmosphere.
PROPANEL, based in Chengdu, China, specializes in high-performance sandwich panels for industrial, cold chain, and modular buildings. With 15+ years of expertise, we export globally, ensuring precision manufacturing, quality control, and excellent customer service...
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