Shandong Donghang Refrigeration Co., Ltd. is a comprehensive company integrating the research, design, manufacturing, and sales of refrigeration equipment. Adhering to the core philosophy of "High Efficiency & Energy Saving, Safety & Environmental Protection, Stability & Reliability," the company is dedicated to providing clients with refrigeration solutions. It has obtained certifications including the ISO9001, ISO14001, and other management system certifications (the "Three Systems"). The company has been recognized as a National High-Tech Enterprise, a Shandong Provincial "Specialized, Refined, Differential & Innovative" Enterprise, and a Shandong Provincial Innovative Small and Medium-sized Enterprise. Its main products, including evaporative condensers, air coolers, and axial fans, are widely used in various sectors such as the petrochemical industry, pharmaceuticals, food and beverages, and more. The products sell well across China and are exported to regions including Europe, America, Africa, and Southeast Asia. Currently, the company has a professional R&D team and has jointly established a CNAS nationally accredited laboratory with Central South University. Having accumulated 16 national invention patents and 51 utility model patents, the company’s level of product innovation and R&D remains firmly at the forefront of the industry. In the future, the company will continue to deeply cultivate cooling and heat exchange technologies. With极致卓越 (extremely outstanding) products as its cornerstone, it strives to become the most trusted HVAC-R equipment manufacturer for customers globally.