Changzhou Polar Bear Cooling Co., Ltd., also known as Yourshine Group, is a professional manufacturer and supplier of cold storage insulation materials and energy-saving solutions based in Changzhou, China. With over 30 years of industry experience, the company operates two production bases spanning 80 acres, utilizing advanced third-generation automatic continuous production lines to serve more than 45 countries and regions. The company maintains a strong focus on innovation, holding over 40 patents and dedicating significant resources to research and development.
Their comprehensive product portfolio includes PUR and PIR sandwich panels, cold room doors (hinged and sliding), and high-performance refrigeration units featuring components from leading brands such as Bitzer, Danfoss, and Siemens. Beyond core insulation materials, they provide complete cold storage systems, evaporators, condensing units, and industrial unloading platforms. These solutions are tailored for diverse applications, including slaughterhouses, pharmaceutical storage, mushroom cultivation, and large-scale logistics centers.
Changzhou Polar Bear Cooling is recognized for its commitment to quality and sustainability, holding ISO 9001, ISO 14001, CE, and FDA certifications. The company serves a prestigious global clientele, including the Alibaba Group, KFC, McDonald's, Jingdong Group, and Yili Group. As an active international trader, they offer customized OEM and ODM services, providing state-of-the-art insulation solutions that enhance operational efficiency while reducing energy consumption and environmental impact.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
Patented technologyHolds multiple product or process patents.
Established brandFounded in 2000, with over 20 years of industry experience.
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Cold Room Freezer Walk Aluminium Manual Automatic Half Buried Hinged Swing Door Manufacturer
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Polyiso Foam Insulation Panel PIR Fireproof Sandwich Panel
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Changzhou Xinshenghe Cold Chain Technology Co., Ltd is a manufacturer of cold chain products, specializing in the R&D, design, manufacturing, installation, and extended services for various air coolers, condensers, evaporative cooling units, and DC variable-frequency heat pump units. Located in Changzhou, China, the company operates a production base covering 28,000 square meters, with a standard workshop area of 20,000 square meters. Established in 2024, the company employs 11 to 50 people and offers OEM services. Their core product lines include air coolers, condensers, condensing units, and coldroom solutions, with featured products such as ceiling-mounted air coolers, water-defrosting air coolers, various floor-standing air coolers, double-sided air coolers, and a range of air-cooled condensers. The quality of their air cooler series products meets GB/T25129-2010, and their air condenser series products meet GB/T7659.4-2013. The company is ISO 9001 certified and has a strong R&D, design, and manufacturing team, along with advanced production equipment. In 2020, they sold 25,000 cooling fans and 20,000 condensers, and have participated in numerous large-scale cold storage projects.