"Based on domestic market and expand overseas business" is our improvement strategy for Water Storage Monitoring System, Electric Ph Tester, Quadrupole Graphite Conductivity Sensor, Residual Chlorine And Free Chlorine,Residual Chlorine Meter Tester. Special emphasis on the packaging of products to avoid any damage during transportation,Detailed attention to the valuable feedback and suggestions of our esteemed clients. The product will supply to all over the world, such as Europe, America, Australia,Qatar, Montreal,Sri Lanka, Jeddah.Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.