The global industrial landscape is undergoing a paradigm shift towards "Lightweighting" and "Energy Efficiency." As a premier China Carbon Fiber Sandwich Panel Manufacturer, we recognize that the demand for high-strength-to-weight ratio materials has transcended aerospace and entered mainstream industrial applications. Carbon Fiber Sandwich Panels, consisting of thin, high-modulus carbon fiber reinforced polymer (CFRP) skins bonded to lightweight core materials like PIR, honeycomb, or PMI foam, represent the pinnacle of modern structural engineering.
Currently, the market is driven by the urgent need for decarbonization in transportation and the requirement for ultra-stable platforms in precision electronics and medical imaging. China’s manufacturing sector, bolstered by advanced chemical processing and weaving technologies, has become the global hub for these high-end composites, offering "Information Gain" through optimized resin systems and automated lamination processes that were previously cost-prohibitive.
Shaanxi YuanShengHeTong Refrigeration Co., Ltd. is a professional factory focusing on high-end insulation panels and composite equipment. We integrate high-quality products with one-stop project solutions.
Our business started in 1996. With over 20 years of experience, we specialize in PIR/PU manufacturing and advanced refrigeration technology, laying the groundwork for high-performance sandwich panel production.
From fruits and vegetables to medical and logistics companies, our solutions empower industries across the globe with precision-engineered thermal and structural panels.
The future lies in hybrid cores. Combining the thermal resistance of PIR (Polyisocyanurate) with the structural rigidity of Carbon Fiber skins creates a panel that is both an insulator and a primary load-bearing element.
Moving away from manual resin infusion to Automated Fiber Placement (AFP). Our factory has transitioned to automatic split-joint production lines to ensure micron-level precision and zero-void laminates.
As of 2023, our roadmap prioritizes eco-friendly resins and recyclable core materials, aligning with global ESG standards and reducing the carbon footprint of composite manufacturing.




Carbon fiber sandwich panels provide the ultimate stiffness for drone fuselages and satellite components, where every gram saved translates to increased payload or fuel efficiency.
X-ray and MRI tables utilize carbon fiber's radiolucency and structural stability to ensure clear imaging and patient safety during complex procedures.
In specialized pharmaceutical transport, the combination of PIR core insulation and carbon fiber skins offers unparalleled durability and thermal retention in harsh environments.
Interior bulkheads and flooring in high-speed trains and luxury yachts benefit from the fire-retardant properties of our PIR cores and the lightweight strength of CFRP.
Lightweight robotic arms and end-effectors made from sandwich panels reduce inertia, allowing for faster cycle times and higher precision in automated assembly lines.
Our seamless wall panels, engineered with advanced cores, provide the chemical resistance and flatness required for semiconductor and biotech laboratories.