Rongtech Industrial (Shanghai) Inc., is located in Shanghai, a city famous for its economic prosperity, convenient traffic and elites gathering together here, has been specialized in man-ufacturing and exporting various sensors, including Inductive switch Sensors ( photoelectric s-witch, color mark sensor, optical screen sensor and Proximity sensor), Pressure Sensor, Curre-nt Sensor, Voltage Sensor, Ultrasonic sensor, Air flow Sensor for car & Oxygen Sensor, Displa-cement Sensor and Temperature Sensor. We also can offer some international certificates for some specific products, eg. GS, CE, UL etc.



All series of our products with good quality and nice price are confirmed and popular with the worldwide users, the products have been exported far to Europe and America, as well as Sou-thAsia etc.



We are looking forward to building long-term and cooperative relationships with you. Please fe-el free to contact us for further information.



Please submit your required list and let us show we can be your best source. for any inquiring, please contact us via fax / E-mail.