Hangzhou Kingstar company Ltd, is a High-Tech company specializing in developing and manufacturing the paperless recorder. It has a team of high-level professionals dedicated to the research & development. The full line of our products has widely applied to various fields such as oil, chemical engineering, power engineering, thermoelectricity, metallurgy, timbering, food industry, pharmacy, military industry, environmental protection and city planning etc. The English version paperless recorder has exported to Southeast Asia Malaysia and many other foreign countries. We will keep on providing our customers with the stable quality product and the best service.