National People's Congress Elects New National Leaders

On the morning of March 15, at the fifth plenary session of the First Session of the Eleventh National People's Congress, Hu Jintao was elected chairman of the People’s Republic of China and chairman of the Central Military Commission of the People’s Republic of China, and Wu

Hot oil pump high temperature design points

The air-cooled heat pump is made of cast steel. The cast steel is resistant to impact wear. It is mostly used in wear-resistant parts of mining machinery and construction machinery. It is used in parts with corrosion or high temperature above 650°C, such as