We specialize in the application of room ventilator systems or industrial heat-recovery systems, especially for communications. High tightness and strength our products thanks to double folding intake-flow edges (fivefold material thickness). ...

The Guangdong Hynov Technology co.ltd, is a high-tech enterprise,which integrated with the research and development, production,and marketing of high efficient heat exchanger. our products arecontinously reducing operating costs making returns for ...

DongHwa Entec was established in 1980,the company has progressed a professional manufacturer of heat exchangers for marine, power plant, foods factories, land industrial field and charged air cooelr diesel engine also appointed as only one special marine ...