"Based on domestic market and expand overseas business" is our development strategy for Ph Salinity Temperature Meter, Soil And Water Ph Tester, Digital Nitrite Sensor RS485, Handheld Orp Meter,Dissolved Ozone Sensor. As a result of our hard perform, we have always been around the forefront of clean technology merchandise innovation. We've been a eco-friendly partner you can rely on. Get hold of us today for additional data! The product will supply to all over the world, such as Europe, America, Australia,America, Algeria,Muscat, Iraq.Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.