DONGYUAN SEVEN delivers cutting-edge cleanroom wall cladding systems meeting ISO 9001/14001 standards. Our aluminum composite panels feature seamless joints and anti-microbial coatings to minimize contamination risks. With 15+ years of manufacturing expertise, we offer customizable thickness (50-150mm) and fire-rated A2 cores for critical environments. The modular wall panel system enables rapid installation with concealed fixings, reducing labor costs by 30% compared to traditional methods. Explore CE-certified cleanroom sandwich panels with integrated access doors for maintenance convenience. Request instant pricing for bulk orders of fire-resistant partition walls with 10-year warranties.