Parker Hannifin Corporation is a global supplier of hydro-controlling products. Its products of high quality are widely applied to various areas, including light industry, machines of heavy industry, oil-chemical industry, power plants, automobiles and aeronautic and astronautic product markets, etc.. There are more than 50,000 employees, 300 manufacturers, 136 administrative and sales companies and over 7,500 distribution dealers to provide the best service and technical support for the worldwide customers. In the year of 2002, Parker Hannifin’s global sale exceeds US$ 6.5 billion.