Foam core sandwich panels are more than just insulation; they are structural components. Our OEM factory produces panels with high-density PIR/PUR cores that offer exceptional shear strength, allowing for large-span cold storage constructions without heavy steel supports.
In the modern industrial landscape, safety is non-negotiable. Our PIR (Polyisocyanurate) panels meet B1 class fire ratings, significantly reducing smoke toxicity and flame spread compared to traditional EPS or basic PU panels.
With a thermal conductivity as low as 0.019 W/m·K, our foam core panels minimize thermal bridging. This results in up to 30% reduction in energy consumption for large-scale refrigeration facilities and pharmaceutical warehouses.
As a leading OEM Foam Core Sandwich Panels Factory, Shaanxi YuanShengHeTong Refrigeration Equipment Co., Ltd. has observed a seismic shift in global building requirements. From the early days of basic expanded polystyrene (EPS) to the current dominance of Polyisocyanurate (PIR), the demand for "Information Gain" in building materials is clear. Clients no longer just buy "panels"; they invest in lifetime thermal performance, carbon footprint reduction, and insurance-compliant fire safety. Our factory integrates the latest chemical formulations to ensure that the foam-to-steel bond is permanent, preventing delamination—a common failure in cheaper exports.
Our 60,000 sqm production site utilizes automated split-joint production lines. This ensures precision in cam-lock alignment and foam density distribution, eliminating human error in the manufacturing process.
Researching VIP (Vacuum Insulation Panel) and PIR composites to achieve higher R-values with 40% less thickness, maximizing usable space in urban cold logistics hubs.
Moving towards Zero-ODP (Ozone Depletion Potential) and Low-GWP (Global Warming Potential) blowing agents. Our 2023 commitment to an eco-friendly factory is just the beginning of our sustainability journey.
Shaanxi YuanShengHeTong Refrigeration Co., Ltd. is a professional factory and enterprise focusing on insulation panels and refrigeration equipment. Besides product manufacture, we also provide services like project design, construction, installation, as well as after-sales service.
We integrate "high quality products, one-stop project solution, engineering advanced services, and international trade" to provide customers with excellent products and satisfied services. Our business in refrigeration fields started in 1996, with more than 20 years of experience.
Founder started in refrigeration equipment marketing and installation.
First factory completed in Shaanxi; first cam-lock sandwich panels produced.
Relocated to a larger site with 120 acres and 8 advanced workshops.
Second advanced automatic production line put on stream for higher productivity.
Focusing on sustainability and eco-friendly factory transformations.
The global industrial landscape is currently facing volatility in raw material costs and logistics. However, the Chinese refrigeration supply chain remains the most resilient in the world. As a dedicated OEM exporter, we leverage:
Direct partnerships with top-tier steel and chemical suppliers ensure stable pricing and consistent material grade (HDP, PVDF, Stainless Steel).
Strategically located in Shaanxi, our logistical network covers the Northwest and extends globally via the "Belt and Road" infrastructure, ensuring timely delivery.
From custom panel thicknesses (50mm to 200mm) to specialized surface textures, our engineering team can move from design to mass production in record time.
Whether it's a small-scale specialized medical cold room or a massive 50,000-ton logistics hub, our production lines adapt to varying order scales without quality loss.
In regions like North America and Europe, stringent FDA/EMA standards require precise temperature control. Our PIR panels provide the aseptic environment and thermal stability needed for vaccine and biological storage.
In Southeast Asia and Africa, reducing post-harvest loss is critical. Our "One-Stop Solution" helps local farmers build affordable, durable cold storage to preserve fruits and vegetables.
Modern AI infrastructure generates immense heat. Our foam core panels are used as thermal barriers in modular data centers, protecting sensitive electronics from external heat and ensuring cooling efficiency.
We understand that every market has unique building codes. Our products carry CE Certification and are tested against international standards for thermal resistance and load-bearing capacity. For our global partners, we provide full technical documentation to assist in local permit approvals and insurance certifications.
A: While both provide excellent insulation, PIR (Polyisocyanurate) has superior fire resistance and structural stability at higher temperatures compared to standard PUR (Polyurethane). PIR is often required for industrial buildings to meet insurance fire safety standards.
A: Cam-locks are eccentric locking mechanisms embedded in the panel edges. They allow panels to be "hooked" together tightly, reducing installation time by 50% compared to traditional tongue-and-groove systems and ensuring a vapor-tight seal.
A: Yes. We offer various surface materials including Pre-painted Galvanized Steel (PPGI), Stainless Steel (304/316 for food grade), and Aluminum. Coatings like PVDF are available for high-corrosion environments.
A: Typically, our factory can process and manufacture standard panel orders within 15-20 days, thanks to our high-efficiency automated production lines.