Sandwich Panel Exporter & Global Solutions

High-Performance PIR/PUR Insulation Systems for Global Cold Chain Logistics & Sustainable Construction

Leading the Sandwich Panel Export Industry

An In-depth Analysis of Global Procurement, Supply Chain Resilience, and Thermal Engineering

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28+ Years of Experience

Founded in 1996, Shaanxi YuanShengHeTong Refrigeration Co., Ltd. has evolved from a local refrigeration service provider to a global titan in sandwich panel manufacturing. Our deep-rooted expertise spans project design, construction, and high-tech manufacturing.

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Infrastructure Excellence

Operating a 60,000 square meter production site with 4 standardized workshops. We utilize advanced automatic production lines to ensure precision in PIR and PU sandwich panel fabrication, meeting rigorous international standards.

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Global Export Compliance

Our products carry CE Certification and ISO quality management credentials. As a premier sandwich panel exporter, we navigate complex international trade regulations, ensuring seamless delivery to the EU, Middle East, and SE Asia.

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R&D & Innovation

We focus on "Information Gain" in thermal science—optimizing R-values and fire safety (B1/B2 grades) to provide our clients with a competitive edge in energy-efficient building design.

The Strategic Advantage of China's Sandwich Panel Supply Chain

Why Sourcing from Shaanxi YuanShengHeTong?

The global construction and cold chain sectors are shifting towards integrated supply chains. As a China-based sandwich panel exporter, we offer more than just panels; we offer a cost-optimized, technologically superior ecosystem.

  • Raw Material Access: Direct partnerships with top-tier steel and chemical suppliers reduce lead times and volatility.
  • Advanced Automation: Our 2018 and 2020 production line upgrades mean we can handle massive OEM/ODM orders with sub-millimeter precision.
  • Logistical Hub: Located in Shaanxi, a key node of the "Belt and Road Initiative," we provide efficient rail and sea freight options to Eurasia and beyond.
  • Integrated Solutions: Unlike brokers, we manufacture the panels, the doors, and the refrigeration units, ensuring 100% compatibility.

60k+

Sqm Factory Area

180+

Professional Workers

10+

Senior QC Experts

1996

Year Established

Technical Specifications & Global Compliance

Meeting the Demands of Modern Thermal Engineering

PIR vs. PUR Core Material

Polyisocyanurate (PIR) offers superior fire resistance compared to Polyurethane (PUR). Our PIR panels achieve B1 fire ratings, making them the preferred choice for high-risk industrial environments and pharmaceutical storage.

Thermal Conductivity (λ)

Our sandwich panels boast a thermal conductivity as low as 0.019 - 0.022 W/m·K. This extreme efficiency translates to significantly lower operational costs for cold storage facilities.

Cam-Lock Technology

Designed for rapid assembly and superior airtightness, our cam-lock panels are ideal for modular cold rooms, reducing onsite labor costs by up to 40%.

Compliance Standards

We strictly adhere to CE, ISO9001, and regional building codes. Every export batch undergoes rigorous testing for compressive strength and flame spread.

Local Application Scenarios & Market Trends

Pharmaceutical Cold Chain

With the rise of temperature-sensitive biologics, our panels provide the precise thermal stability required for GMP-certified warehouses.

Agricultural Hubs

In developing markets, our "one-stop" project solutions help farmers reduce post-harvest losses through efficient fruit and vegetable refrigeration.

Urban Logistics Centers

E-commerce growth demands massive cold storage hubs. Our seamless exterior wall panels offer both aesthetic appeal and structural integrity for large-scale developments.

Industry Trend: Sustainability & The "Eco-Factory"

By 2023, we transitioned into an eco-friendly manufacturing model. Modern sandwich panels are no longer just about insulation; they are about reducing the carbon footprint of the entire building lifecycle. Our PIR panels are 100% recyclable and free of CFC/HCFCs, aligning with global ESG goals.

Our Heritage & Development

Shaanxi YuanShengHeTong Refrigeration

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.

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.

  • 1996
    Founder started in refrigeration marketing and installation.
  • 2006
    First factory completed in Shaanxi; produced cam-lock panels.
  • 2012
    Relocated to 120-acre facility with 8 advanced workshops.
  • 2018
    First automatic split-joint production line installed.
  • 2023
    Transitioned to eco-friendly, sustainable factory operations.

Frequently Asked Questions (FAQ)

Expert Insights for Procurement Managers and Engineers

What is the typical lead time for a sandwich panel exporter?

Standard orders are processed within 15-20 days. Large-scale projects requiring custom OEM specifications may take 30-45 days. We provide real-time tracking from our Shaanxi factory to your port of choice.

Do your PIR panels meet international fire safety standards?

Yes, our PIR core sandwich panels are tested to achieve B1 fire ratings according to GB8624 standards, which are comparable to DIN 4102 and other international benchmarks.

Can you provide a full cold storage project solution?

Absolutely. We specialize in "one-stop" solutions. This includes design, PIR/PUR panel manufacturing, refrigeration unit supply (condensers, evaporators, compressors), and technical installation support.

How do you ensure quality control during production?

Our 10-person QC team monitors every stage, from raw steel density to the final adhesive bond strength. Every shipment comes with a comprehensive Quality Inspection Report.

All Sandwich Panel Products