Our business has been focusing on brand strategy. Customers' pleasure is our best advertising. We also offer OEM company for ultrasonic sludge level meter, Ultra Pure Water Environment pH Electrode, Plant Ph Tester, Ph Water Tester,Industrial Online Hardness Calcium ion Electrode. Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Anguilla, Durban,US, Juventus.We have customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us.