Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Aquaculture Water Multi-parameter Monitoring System, Ozone Concentration Monitor, Lanthanum Fluoride Electrode, Salinity Meter Tester,Industrial Tds Sensor. We are highly aware of quality, and have the certification ISO/TS16949:2009. We are dedicated to supply you high quality products with reasonable price. The product will supply to all over the world, such as Europe, America, Australia,Grenada, Egypt,Colombia, Slovakia.We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.