In the modern global supply chain, the demand for Insulated Cold Room Panels has transcended simple temperature maintenance. Today’s industrial requirements focus on Thermal Efficiency (R-value optimization), Structural Integrity, and Fire Safety Compliance. As a leading OEM manufacturer, Shaanxi YuanShengHeTong Refrigeration Equipment Co., Ltd. addresses these needs by integrating advanced PIR (Polyisocyanurate) and PUR (Polyurethane) core technologies.
The "Information Gain" in modern refrigeration lies in the transition from traditional sandwich panels to smart, sustainable thermal envelopes. Our panels are engineered to reduce energy consumption by up to 30% through precision-engineered tongue-and-groove joints and high-density foam cores, ensuring a seamless thermal barrier for pharmaceutical storage, food processing centers, and large-scale logistics hubs.
Utilizing high-density PUR/PIR cores with thermal conductivity as low as 0.019 W/m·K.
Cam-lock systems and high-strength steel facings for rapid assembly and seismic stability.
Compliance with international B1 and B2 fire safety standards for industrial facilities.
Global enterprises face the challenge of localized compliance while maintaining global efficiency standards. Our OEM services provide a bridge, offering customized insulation solutions tailored to specific regional climates—from the humid tropics of Southeast Asia to the extreme cold of Arctic logistics units.
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 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.
Our founder started the business from refrigeration equipment marketing and installation.
With our first factory completed in Shaanxi, we produced our first cam-lock sandwich panels.
The second factory in LanZhou completed, our business started to cover the whole north-west market in China.
Relocated to a larger field, now possessing 120 acres area with 8 advanced workshops.
Input our first automatic split-joint production line for high-precision panel manufacturing.
Second advanced automatic production line put on stream, reaching higher productivity and quality.
Transitioning into an eco-friendly factory with a responsibility for sustainability.
The future of cold room insulation is moving towards Smart Thermal Management. Our technical roadmap includes the integration of Vacuum Insulation Panels (VIPs) and Phase Change Materials (PCMs) within our sandwich panel configurations to provide passive temperature stability during power outages.
Furthermore, we are focusing on the digitalization of the cold room. By embedding IoT sensors within the panels during the OEM manufacturing process, we enable real-time monitoring of thermal leakage and humidity, allowing for predictive maintenance. This Digital Twin approach for cold storage facilities ensures the highest level of reliability for critical infrastructure.






PUR (Polyurethane) is a high-performance insulator, but PIR (Polyisocyanurate) offers superior fire resistance due to its molecular structure, which forms a char layer when exposed to flame. PIR is often the preferred choice for large-scale industrial projects requiring strict fire safety compliance.
Cam-locks provide a mechanical tension that pulls panels tightly together, compressing the gaskets and creating an airtight seal. This prevents thermal bridging and moisture ingress, which are critical for maintaining efficiency and preventing ice build-up.
For temperatures between -18°C and -25°C, a minimum thickness of 120mm to 150mm is recommended. For ultra-low blast freezing (-40°C), we recommend 200mm panels to minimize the heat gain and reduce the workload on the compressor units.
Yes. As an OEM manufacturer, we customize our designs to meet local electrical standards (e.g., 60Hz for Americas), structural wind load requirements, and specific import certifications like CE or UL where applicable.