Introduction
Dongfang Turbine Co., Ltd. (subsidiary of Dongfang Electric Comporation) is a high-tech state-owned enterprise that researches, designs and manufactures large-scale power station equipment in China, and is one of the three major steam turbine manufacturing bases in China. As a professional manufacturer of steam turbine and auxiliary machines, the company also provides matching pressure vessel products.

The low pressure feed water heater (referred to as "LP HEATER") is one of the main supporting vessel products. The company now has D-class design and manufacture license of special equipment people's republic of China , and ASME U certificate of authorization certified by the American Society of Mechanical Engineers. At the same time, it can provide corresponding certification products for the global regional pressure vessel certification system, such as Pressure Equipment Directive (PED) , India Boiler Regulation (IBR). Pressure vessel products Can meet the customization requirements of different users.


Figure 1 National Standard Pressure Vessel Design License


Figure 2 National Standard Pressure Vessel Manufacture License


Figure 3 ASME U Design &Manufacture License

Dongfang Turbine Co., Ltd. has formed a 50MW~1700MW steam turbine supporting LP HEATER complete product system covering thermal power subcritical, supercritical, ultra-supercritical and nuclear power units. The heat exchange area of a single equipment covers 100m2 to 4500 m2, accounting for about 1/3 of the national installed capacity. The products were also exported to many countries in Europe, America, Asia and Africa, and are widely praised by users for excellent quality.