JIANGSU JIAYU SPECIAL EQUPMENT CO., LTD. (stock code 836212, before the share reform name:JIANGSU JIAYU FLUID EQUIPMENT CO.,LTD) is a high-tech enterprise, located in Jiangsu Haian high-tech industrial park. The company is located in the economic proseperity of the Yangtze River Delta, the traffic is very convenient, and also in Shanghai two-hour economic circle.