Shandong Beidou Refrigeration Technology Co., Ltd. is a comprehensive company that specializes in the research,, design, manufacturing, sales, and engineering project design and installation of refrigeration equipment. The company mainly produces and operates high-efficiency air coolers (high-eff cold air machines), high-efficiency energy-saving evaporative condensers, food quick-freezing equipment, high-efficiency low-noise ventilators, cold storage doors wind curtain machines, aluminum alloy finned tubes, various refrigeration auxiliary equipment, and Class I and II pressure vessels of chemical industry. The products are widely used in refrigeration such as petroleum, chemical industry, medicine, water conservancy and hydropower, coal, coal chemical industry, fertilizer, as well as in the fields dairy products, beer, food and beverage, food, fruits and vegetables for low-temperature processing, freezing, refrigeration, and cold chain logistics and building air conditioningation. The product users are all over the country, and some products are exported abroad. The company has passed the "High-tech Enterprise" certification, ISO901 quality management system certification, ISO14001 environmental management system certification, and OHSAS18001 occupational health and safety management system certification it has obtained the Special Equipment Installation, Transformation, and Repair License of the People’s Republic of China (GC2 level of pressure pipeline), Special Equipment Design License (2 level of pressure pipeline), and has more than 10 invention patents. The products produced by Beidou Company have been rated as first-class products by the Industrial Machinery Bureau, and have won the titles of Famous Trademark of Shandong Province and Well-known Brand of Shandong Province. Excellent product quality and reliable reputation have made the products sell well all over the country and have been highly praised by users. Shandong Beidou Refrigeration Technology Co., Ltd. insists taking science and technology as the guide, taking the road of scientific and technological innovation, continuously strengthening the high-tech content and innovation capability of the enterprise, enhancing the and technological strength of the enterprise, adhering to the "Beidou People’s" "unity, pragmatism, pioneering, and dedication" corporate spirit, quality, and establishing a brand; to survive with high-quality products and to develop with good service, to achieve "production of one generation, reserve of one generation, research and development of one generation" of high-tech, high-performance, and high-quality products of Shandong Beidou, to create the performance of Shand Beidou, to serve the society, and to serve the majority of users.