Hrale is now the Chinese Plate Heat Exchanger industry superiority supplier. From the establishment, Hrale then devotes to the heat change technology and the solution innovation, by this impetus the Chinese Plate Heat Exchange converter industry progress, the stainless steel beat heat interchanger and so on one batch of innovations products and the technology has the widespread influence to the Chinese industry the outstanding contribution, to China's heating, the refrigeration electric appliance manufacture industry development and the humanity living conditions improvement to the key function, has become the enterprise which the field most received trusts. The Hrale headquarter is located in Ningbo Fenghua economic development zone, at present the service spreads mainland China v..