China Sandwich Panel Building Exporter & Exporters

Pioneering High-Performance Thermal Insulation & Cold Chain Infrastructure Since 1996. Delivering PIR/PU Solutions for Global Industrial Sustainability.

27+

Years Experience

60k+

Factory Sq.m

180+

Expert Workers

100%

Quality Inspected

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About YuanShengHeTong

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.

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One-Stop Solutions

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.

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Expertise Since 1996

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.

Global Industry Insights: The Sandwich Panel Evolution

Analyzing the shift toward high-performance building envelopes in the modern industrial landscape.

Emerging Industry Trends

The global construction sector is rapidly pivoting toward Prefabricated Modular Systems. Sandwich panels, specifically those with PIR (Polyisocyanurate) cores, are now the gold standard due to their superior fire resistance and R-values. We see a significant trend in the "Net-Zero" building movement, where high-performance insulation reduces HVAC energy consumption by up to 40%.

Global Procurement Demand

International buyers from Southeast Asia, the Middle East, and North America are increasingly seeking Integrated Supply Chains. The demand is no longer just for "panels" but for complete thermal systems including cam-lock mechanisms, CE-certified cold room doors, and matched refrigeration units like our Copeland-equipped condensing systems.

Commercial & Industrial Status

The rise of E-commerce and "Last-Mile Delivery" hubs has skyrocketed the need for cold storage. Industrial facilities are transitioning from traditional masonry to lightweight, high-strength sandwich panel buildings to reduce construction time by 50% while maintaining rigorous temperature control for pharmaceutical and food logistics.

China Factory 4.0: Supply Chain Resilience

How Shaanxi YuanShengHeTong leverages technological innovation to secure global supply chains.

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Smart Manufacturing & Efficiency

Our factory utilizes Advanced Automatic Split-Joint Production Lines. By implementing Factory 4.0 principles, we ensure that every PIR/PU panel is manufactured with millimetric precision. This automation reduces material waste and guarantees consistent foam density, which is critical for long-term structural integrity and thermal performance.

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Supply Chain Resilience

In a volatile global market, our 60,000 sqm production base serves as a hub of stability. We manage the entire lifecycle—from raw material sourcing to final installation—mitigating the risks of global logistics delays and ensuring that your industrial projects stay on schedule.

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Localized Application Scenarios

Whether it's a high-humidity tropical warehouse in Vietnam or a sub-zero cold chain facility in Central Asia, our panels are engineered for localized environmental stressors. We provide specialized coatings for anti-corrosion and customized core thicknesses (up to 200mm) to meet specific regional thermal requirements.

Our Professional Factory

Precision manufacturing meets rigorous quality control.

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. Our factory mainly produces PIR(Polyisocyanurate) and PU(Polyurethane) sandwich panels, cold storage doors, air coolers, condensers, condensing units, compressor units etc.
Factory View 1 Factory View 2 Production Line Manufacturing

Certifications & Compliance

Certificate 1 Certificate 2 Certificate 3 Certificate 4

Development History

A legacy of refrigeration excellence spanning nearly three decades.

  • 1996

    Our founder started the business from refrigeration equipment marketing and installation.

  • 2006

    With our first factory completed in Shaanxi, we produced our first cam-lock sandwich panels.

  • 2011

    The second factory in LanZhou completed, our business started to cover the whole north-west market in China.

  • 2012

    Relocated to a larger field, now we possess with 120 acres area with 8 advanced workshops.

  • 2018

    Input our first automatic split-joint production line. Here the new chapter begins.

  • 2020

    Second advanced automatic production line put on stream, reaching higher productivity and efficiency.

  • 2023

    Moving into an eco-friendly factory with the responsibility of sustainability.

Frequently Asked Questions

Expert answers to your technical and procurement inquiries.

What is the difference between PUR and PIR cores? +
PUR (Polyurethane) offers excellent thermal insulation, while PIR (Polyisocyanurate) is an improved version with significantly higher fire resistance. PIR charrs rather than melts when exposed to flame, making it the preferred choice for industrial buildings with strict safety codes.
Do you offer customized sandwich panel thicknesses? +
Yes, we manufacture panels ranging from 50mm to 200mm. The choice depends on your temperature requirements: 50-75mm for processing rooms (above 0°C), 100-120mm for chillers (0°C to -18°C), and 150-200mm for deep-freeze storage (-18°C to -35°C).
Are your products CE certified for international export? +
Absolutely. Our cold storage doors and panels comply with CE certifications and international quality standards, ensuring they meet the safety and performance requirements of European and global markets.
Can you provide full project designs for cold storage? +
Yes, Shaanxi YuanShengHeTong provides a one-stop project solution, including thermal calculation, layout design, equipment selection, and technical installation guidance.