Shenzhen Yearstar Intelligent Technology Co., Limited, Distributor and Wholesaler for Endress+Hauser & Flir brand products since 1996, is one of the major distributor in China. at meantime , we have own manufactory for chinese brand in testing & measurement instrument .Our product range includes Process Calibrator ,Digital Multimeter,Infrared Thermometer,Digital Clamp Meter,Power Meter,Earth Resistance Tester,Insulation Resistance Tester,Electrical Testers,and Environment Meters.With our strong technology support and marketing service,we have established long-term business relationship with many main instrument importers and enterprise in many countries. we will make greater efforts to provide better products and sevices.