Guizhou Sinowon Import and Export Co.,Ltd. (www dot sinowon dot com) Sinowon was established from year 2005 by several professional engineers and salesmen with more than five-year experience for supplying the measuring, testing and analytical instruments to foreign customers. Through two-year development, we have already become the leading exporter and importer for metrology products in China mainland, and we have already exported many metrology products to more than 20 countries and regions. Now, we have already established the stable and creative purchasing system for our profile projector, video measuring system, hardness tester, industrial microscope, small tools and other products, our strict quality control system and inspecting technique insures the exported products are qualified in accordance with ISO9002 for uses or sales in customers' hand, and our arduous work insures our distributors and customers could gain satisfied invest respond from our cooperation.