In the contemporary landscape of industrial construction and temperature-controlled logistics, Structural Sandwich Panels have emerged as the cornerstone of energy efficiency and structural durability. As a leading manufacturer, Shaanxi YuanShengHeTong Refrigeration Equipment Co., Ltd. (YSHT) has pioneered the integration of advanced polymers and metallurgical engineering to create panels that exceed international standards for thermal resistance and fire safety.
Modern global procurement strategies for sandwich panels have shifted from mere price-point acquisition to Life Cycle Cost (LCC) analysis. Today's industrial stakeholders demand panels that provide not only insulation but also structural support, seismic resistance, and long-term sustainability. Our PIR (Polyisocyanurate) and PUR (Polyurethane) solutions represent the pinnacle of this evolution, offering the lowest thermal conductivity (Lambda value) available in the market today.
Utilizing high-pressure foaming technology to ensure a uniform core density, eliminating thermal bridges and maximizing R-values.
Our PIR core panels are engineered to char rather than melt, providing critical minutes of structural integrity during fire incidents.
Commitment to zero-ODP and low-GWP blowing agents, aligning with global green building initiatives and LEED certifications.
Shaanxi YuanShengHeTong Refrigeration Equipment 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 involved professional fields include refrigeration of fruits, vegetables, food industry; also refrigeration of large supermarkets, restaurants, hotels, medical and logistics companies etc.
Our business in refrigeration fields started in 1996, with more than 20 years experience in refrigeration industry, we are confident in our professionality. And our factory is specializing in refrigeration manufacturing and technology.
With about 180 workers and 10 QC team, the quality and efficiency are guaranteed of our products. Now, the factory has an existing production site of 60,000 square meters, 4 standardized workshops, high quality and efficient production equipment, as well as advanced production lines and techniques.
| Feature / Property | PUR (Polyurethane) | PIR (Polyisocyanurate) | Industrial Application |
|---|---|---|---|
| Thermal Conductivity | 0.022 - 0.025 W/m·K | 0.019 - 0.021 W/m·K | Ultra-low temp storage (-40°C) |
| Fire Classification | B2 / B3 (Normal) | B1 / Bs1d0 (Superior) | High-rise & Safety-critical plants |
| Compressive Strength | ≥ 150 kPa | ≥ 200 kPa | Structural roof & floor loads |
| Dimensional Stability | Good | Excellent | Extreme climate fluctuations |
As a global factory, we don't just supply panels; we engineer environments. Our structural sandwich panels are utilized across diverse macro-industries:
Foundation: Started in refrigeration equipment marketing and installation.
Manufacturing Launch: First factory in Shaanxi producing cam-lock sandwich panels.
Expansion: Relocated to 120-acre facility with 8 advanced workshops.
Automation: Implementation of first automatic split-joint production line.
Efficiency Leap: Second automatic production line commissioned for higher productivity.
Sustainability: Transitioned into an eco-friendly factory model.
Navigating the complex landscape of international building codes (IBC), European Standards (EN), and local fire regulations is a key component of our service. Our panels carry CE Certification, ensuring compliance with EU health, safety, and environmental protection standards. For our clients in North America and the Middle East, we provide ASTM and FM Global testing documentation to facilitate project approvals.
Our localized support includes 3D BIM modeling assistance, structural calculation reports, and on-site installation supervision to ensure that the sandwich panel system performs exactly as designed.
YuanShengHeTong
