HDSR Enclosure - Lower Noise Blower

HDSR for State Development & Investment Corporation.

State Development & Investment Corporation (SDIC) (国家开发投资公司) is the largest state-owned investment holding company in China. It was established on 5 May 1995, and by the end of 2008, it had a workforce of more than 60,000 employees with registered capital of US$2.4 billion, total assets of US$25.7 billion and shareholders' equity of US$8.3 billion. In 2008, its operation revenue reached US$6.2 billion, its total volume of import and export exceeded US$1.2 billion and its total profit hit US$730 million. SDIC is playing an increasingly important role in the development of national economy and the restructuring of the state sector of the economy.