Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for COD Tester, Water Ph Monitoring System, Ozone Gas Monitor, Titanium Alloy Conductivity Sensor,Seawater Environment pH Electrode. Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Provence, United Arab Emirates,Ecuador, belarus.You can always find the products you need in our company! Welcome to inquire us about our product and anything we know and we can help in auto spare parts. We are looking forward to work with you for a win-win situation.