a series of valves and control technology has achieved fruitful research results, and has 12 self-developed technology has obtained national patent. The company has strong ability to transform scientific and technological achievements, has been successfully transformed into intelligent slow close hydraulic control valve, 0.2 seconds to close the valve, intelligent frequency control valve, regulating valve and other products based Extraction, were confirmed by Zhejiang Science and Technology Department expert team to achieve the leading domestic level. Island companies are also gradually shift from labor-intensive to technology-intensive, growth for the township of valve one of the leading technology development.