In the global construction and refrigeration industry, CE Certification is not just a mark; it is a declaration of high-tier safety and environmental compliance. For manufacturers of color steel sandwich panels, achieving CE status means adhering to EN 14509 standards, ensuring structural integrity, fire resistance, and thermal insulation reliability. This whitepaper explores how Shaanxi YuanShengHeTong integrates these requirements into every square meter of PIR and PU panels produced.
While both PIR (Polyisocyanurate) and PUR (Polyurethane) are staples in the industry, the Information Gain lies in understanding the chemical bond. PIR offers a superior isocyanurate ring structure, providing better fire performance (Class B1) and higher thermal stability compared to standard PUR. Our panels utilize an advanced 14.5m double-belt automatic production line to ensure uniform density, preventing the "honeycomb" voids common in manual injection.
Procurement directors from large logistics companies often face the "fragmentation trap"—sourcing panels, cooling units, and doors from different vendors. Our 20-year history proves that an integrated approach—where the thermal envelope (sandwich panels) and the mechanical heart (refrigeration units) are designed together—reduces energy leakage by up to 25% and simplifies installation timelines.
Founded with a vision for excellence in thermal insulation, we are a professional factory and enterprise focusing on insulation panels and refrigeration equipment. We provide comprehensive services including project design, construction, installation, and dedicated after-sales support.
Our professional fields span the refrigeration of fruits, vegetables, and the food industry; we also serve large supermarkets, restaurants, hotels, medical facilities, and global logistics enterprises. Since 1996, we have built a reputation for authority and reliability (E-E-A-T) in the international refrigeration market.
With a 60,000 square meter production site and 4 standardized workshops, we operate at the peak of efficiency. Our team of 180 workers and 10 specialized Quality Control (QC) specialists guarantee that every panel meets the rigorous CE certification standards.
The global shift toward green building materials has made "Energy-Efficiency" a core KPI. Modern PIR panels now use eco-friendly blowing agents like Pentane, which have zero Ozone Depletion Potential (ODP). We are leading this transition in China to support international environmental regulations.
Panels are no longer just passive insulation. Future roadmaps include embedded sensors within the panel core to monitor moisture levels and thermal leakage in real-time, feeding data into AI-driven refrigeration management systems.
The demand for rapid deployment in medical logistics (vaccine storage) and e-commerce fulfillment centers is driving the trend towards cam-lock panels that allow for "Lego-style" assembly, reducing site labor by 40%.
We provide localized technical support to navigate building codes in Europe (CE), North America (ASTM), and the Middle East. Our engineering team assists in generating CAD drawings and thermal calculation reports to ensure your project passes local inspections.
From fruit and vegetable pre-cooling to grain storage, our panels are treated with anti-corrosion coatings to withstand high humidity and biological exposure typical in agricultural settings.
Our PIR sandwich panels meet the stringent clean-room standards required for pharmaceutical storage, featuring antimicrobial finishes and seamless joint designs to prevent bacterial growth.
YuanShengHeTong
