Bonajay Technology Ltd. is located in Shenzhen , specialized in manufacturing all kinds of testing gauges & meters. Our major products: digital scale, alcohol tester, thermo hygrometer, PH/TDS/ORP meter, non-contact infrared industrial thermometer, ultrasonic distance meter and other products. With an experienced and professional team, we have exported our products to many countries and regions all over the world, especially Europe, America and the Middle East.Our products enjoy a good reputation among our customers.It is not just about providing you the products, we are committed to dishing out a high quality service and an enjoyable purchasing experience to all our customers. If you have any suggestions, questions or problems just give us a shout and we will do our utmost to help you out in the shortest time span possible.