Jiangsu Science and Technology Boost-Trade Export Innovation Base (special valve and experiment instrument), which was initiated by many heading valve and instrument companies in Suzhou Gaoxin District, i.e. Sufa Technology Industry Co.,Ltd.Cnnc��Neway Valve (Suzhou) Co., Ltd., Suzhou Testing Instrument Factory, and Suzhou Dongling Vibration Test Instrument Co., Ltd. was consisted by over 40 domestic and foreign companies including manufacturing casting, new material, motor, bearing, machining, numerical control lathe, and fastening industry. The market share in both international and domenstic market is increasing year by year.

Suzhou Gaoxin District has formed a complete industrial chain of valve and experimental instrument manufacturing and supplying as well as related industry clusters. In the year 2007, the production value of special industries was reached RMB 6.213 billion, export volume over USD 285 million, profit and tax over RMB 955 million.