Weifang Heng An Imp&Exp Co., Ltd. is a high-tech enterprise integrating scientific research and development, manufacturing, marketing and engineering services of energy-saving and environmentally friendly products. The company's main products include open and closed circuit cooling tower, evaporative Condenser, air cooled heat exchanger, nano fluid heat exchanger, etc. Products are widely used in petroleum, chemical industry, pharmaceutical, coal, electric power, steel and other fields.The nano fluid heat pipe heat exchanger jointly developed and produced by the company and famous domestic universities has excellent heat exchange performance. We have made outstanding contributions in industrial waste heat recovery, fluid and mechanical heat dissipation.The company has an advanced management team, Efficient manufacturing team, experienced domestic and foreign sales team, professional technical research and development team. Especially the international trade team has reached more than 40 people, proficient in English, French, Spanish Etc. Each team sincerely cooperates, with its forward-looking decision-making, excellent quality, perfect service, and professional research and development, it has established a good corporate image in the domestic and foreign markets. The "HACST" brand has become a famous trademark at domestic and foreign, and the brand value has a strong influence. All products have entered the domestic and foreign high-end brand market.After more than ten years of hard work, we have a mature and stable cooperative customer base in many countries around the world. Products have been exported to more than 60 countries and regions including the United States, Germany, France, Belgium, Australia, Latin America, the United Arab Emirates, Pakistan, India, and Southeast Asia. It has become a strategic partner of many world-renowned companies such as Caterpillar WINGFAN, NRF and ADRAD.There are many domestic cooperative customers such as CNNC, Yili, Shenmu Longhua,CASIC etc.The company has upgraded from standardized products to the most complex customized products, tailor-made according to the specific requirements of customers, and provide the best design solutions. The company has a sound quality management system, strict manufacturing process, perfect testing methods and after-sales service system. The company has successively passed ISO9001 quality management, ISO14001 environmental management, OHSAS18001 occupational health and safety management and other system certifications. It has a number of inventions and patents. The company's products have passed international testing organizations: German TUV company, French BV company, and Europe CE certification. Product quality and service are highly recognized and praised by domestic and foreign customers.