The Future of Cold Storage Infrastructure and Thermal Efficiency
In the modern cold chain landscape, modular construction has become the gold standard. Global enterprises are shifting toward Cam-Lock Sandwich Panels due to their rapid installation, exceptional thermal hermeticity, and flexibility for future expansions. As a leading factory, we have observed a 40% increase in demand for PIR (Polyisocyanurate) panels over traditional PU, driven by stricter fire safety regulations (B1 rating) in the EU and North American markets.
Our R&D focuses on the Next-Gen Polyurethane core. While standard PU offers excellent insulation, our advanced PIR formulations provide superior thermal stability and carbonization properties during fire exposure. The cam-lock mechanism itself has evolved; our latest design features a double-tongue and groove system with reinforced eccentric hooks, ensuring zero thermal bridging and a 99% airtight seal.
Environmental stewardship is no longer optional. Our 2023 technical roadmap includes the transition to HFO-blown foam agents, which have a Global Warming Potential (GWP) of nearly zero. We align with CE, ISO, and local regional standards to ensure that every panel leaving our 60,000 sqm facility contributes to an energy-efficient, sustainable future for the food and medical industries.
Tailored Engineering for Diverse Cold Chain Segments
Precision temperature control (+2°C to +8°C) with GMP-compliant surface materials. Our stainless steel cam-lock panels prevent bacterial growth and withstand rigorous chemical cleaning.
Large-scale CA (Controlled Atmosphere) storage for fruits and vegetables. Our high-density insulation reduces energy consumption by up to 30% during peak summer loads.
Lightweight yet durable panels for urban micro-fulfillment centers, optimizing space with modular cam-lock designs that allow for 24-hour setup cycles.
Years Experience
Sqm Factory
Skilled Workers
QC Experts
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.
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.
Founder started business in refrigeration equipment marketing and installation.
First factory in Shaanxi completed; produced first cam-lock sandwich panels.
Relocation to 120-acre area with 8 advanced workshops for international business.
Commitment to sustainability, moving into an eco-friendly smart factory era.
Our global footprint is backed by localized support. We understand that compliance varies by region. Whether it is FM Global approval for fire safety in the US or CE marking for European markets, Shaanxi YuanShengHeTong provides full documentation and engineering support to ensure your cold storage facility meets all local building codes and safety regulations.
Cam-locks provide a mechanical tensioning system that pulls panels together tightly, compressing the gasket for a superior airtight seal. This is critical for walk-in freezers where even a small air leak can cause icing and high energy bills.
PIR (Polyisocyanurate) is an advanced version of PU. It has a higher fire resistance rating (B1), meaning it charrs rather than melts when exposed to flame, providing critical time for evacuation and building protection.
Yes. As a direct factory, we customize panel thickness (50mm to 200mm) and lengths based on your project requirements. Our engineering team can provide full CAD layouts for your cold room design.
Typically, production takes 15-20 days depending on the volume. With our dual automatic production lines (established in 2018 and 2020), we maintain high efficiency to meet tight project deadlines.
YuanShengHeTong
