Goldensun Electronic Technology, Established in 2003, which is exporting the instrument&meters , electronic products, promotional electronic gift productgs and digital data cables for many years. Our registered office located at H.K, and branches in Shenzhen City. We have a closed cooperation with many well-known apparatus manufacturers and we serve you and your customers with professional service, high-quality products with preferential price. As to selling experience for many years, our company is becoming a professional team which sell well-equipped products. Our main products: thermometer , sound level meter , infrared thermometer , gas analysis meter, dataloggers , manometer/pressure meter, PH tester , tachometer, Humidity/Temperature Meter , Light/Lux meter , and digital data cables, as a many years of electronic prouducts â??s exporter, .we are always committed to sourcing you the good products for you or your customers with competitive price with good service , furtherly become your closed partner in china with a long terms relaterions. we honestly welcome you to contact us and visit us if you are interested in cooperate with our company.