Xiamen Mingguang Machinery Manufacturing Co., Ltd. is a high-tech enterprise in the international garden island city, Xiamen, which specializes in the design, manufacturing, sale and relevant services of energy-efficient evaporative coolers, capable of producing BR1 pressure vessels, and whose products have got the ISO9001 certificate.

The evaporative cooler manufactured by Xiamen Mingguang Machinery Manufacturing Co., Ltd. Is a kind of energy-efficient cooling equipment which combines the advantage of water cooling with air cooling, the advantage of heat transfer with mass transfer and capitalizes on the evaporation of water film to enhance heat transfer. The most striking feature of the evaporative cooler is that it integrates the plate heat exchanger (or the tubular heat exchanger), the water circulating pump, the cooling tower and the pool into one single unit, which exempts it from a secondary water cooling system and which solves the problem of high operational cost of plate heat exchangers and that of high temperature of air coolers in summer. Due to its compact structure, high heat transfer efficiency, cost-efficiency, low operational cost, convenient installation and maintenance, the evaporative cooler has been widely applied in the soft water closed cycle system of such equipment as iron-making, steel-making and steel-rolling machines, air blowers and coking machines, etc. Owing to its energy-efficient merit, the evaporative cooler is so far the best cooling equipment for the soft water closed cycle system.