Zhejiang Shangfan Co., Ltd. (Shangyu General Fan) is a modern technology-based enterprise specializing in the design and manufacturing of various industrial and civilian fans. The company is located at No. 13 Tengda Road, Economic Development Zone, Shangyu District, Zhejiang Province, adjacent to the Shanghai Hangzhou Ningbo Expressway and Shangsan Expressway. It is backed by the Hangzhou Ningbo Canal, with a superior geographical location and convenient transportation. The company mainly produces ventilation products such as industrial centrifugal fans, high-pressure fans, induced draft fans, explosion-proof fans, civilian fire-fighting fans, fan cases, roof fans, air conditioning fresh fans, and non powered natural ventilators. The company's products are widely used in civil buildings such as hotels, inns, exhibition centers, large commercial centers, and underground parking garages; Metallurgical, power, chemical, mechanical, electronic, food, pharmaceutical, papermaking and other industrial enterprises. In order to enhance product competitiveness, the staff of "Shangtong" have worked hard to improve their internal skills and have long-term technical cooperation with universities, research institutions, design institutes, etc. They have adopted advanced CAD software technology to design new products. The company has established a quality assurance system throughout the entire process of procurement, production, inspection, sales, and after-sales service. It has modern standard factories, excellent employees, superb craftsmanship, sophisticated equipment, and complete testing methods. The product technology and quality have reached the leading level domestically and internationally, winning the trust of customers and recognition from industry experts. The product has been adopted by large and medium-sized enterprises such as Baosteel Group, Xinjiang Yili Iron and Steel Company, and Nanjing Iron and Steel Company, and has appeared in the central part of more than ten key engineering projects as a "Shangtong" figure. The enterprise aims to provide services with "integrity, quality, and satisfaction". The world is in front of you, we are by your side "has always been the service spirit that Shangtong people strive for. We sincerely hope to work hand in hand with friends from all walks of life on the ventilation fan.