After years of development, SOTOP Electric has become a professional manufacturer integrating R&D, production and sales, focusing on providing high-quality cooling fans, filters, heaters, temperature controllers, humidity controllers and other series of temperature control products and overall solutions. Business involves electric power, charging pile, power supply, injection molding machine, spinning machine, wind power, nuclear power, photovoltaic, iron and steel, rail transit, communications, medical treatment, packaging and printing, petrochemical, machine tools, servo, test and test equipment, generator set, hydraulic press, Special equipment, shield machine, ship, laser equipment, glass machinery, logistics and other industries, sales throughout the country and Europe and the United States, the Middle East, Southeast Asia and other countries and regions. And provide customized OEM/ODM products and services for many well-known customers at home and abroad.