Huanghua phase II project is the first 10,000t/d class MED domestically constructed project in China. SEC was responsible for design and manufacture of the main equipment, complete set supplying, installation and commissioning. The project successfully reached design capacity on December 9, 2008, and all the performance parameters were in accordance with the design requirements, which marked a significant breakthrough for manufacturing of MED desalination device in China. Shanghai Electric has issued the design and manufacturing enterprise standard, formed the design and manufacturing system of complete sets of main equipment, and quality assurance system through the project implementation.