Shanghai Tonger Sensor-Electric Co., Ltd. is one famous company specialized in Sensor Manufacture of worldwide market. For promoting the technology and artwork development of sensor, Tonger Corp. have been actively boosting the cooperation of advanced sensor tech and Tonger manufacture. Tonger company purchased securities of some important Chinese Sensor academes for strict QC and competitive cost. By wide and reciprocal cooperation Tonger established reliable and strong market net in China and other countries. Every month Tonger can sell over 336, 000pcs of sensor products, and more relays ,other electric accessories to Chinese export companies. Products include kinds of, Proximity Sensors, Photoelectric Sensors & detectors, Thermocouples, Electric Heaters, Infared Sensors, Fibre optic Sensor with amplifiers Magnetic Contacts Switch, Reed Switch, and Safe Light Curtain Sensors. Tonger sensors was widely used in many different lines, such as Textile, Machinery, Mine, Printing, Petrochemical, Construction and so on. Products quality and service is related with enterprise's faithfulness to wide customers, which is the dignity of enterprise image in wide society lines. Tonger look quality and service deficiency as the core problem of the management.　We hope to hearing from you with any kind quality response.

photoelectric sensors & detectors, proximity sensors, inductive proximity sensors, capacitive proximity sensors, magnetism type sensors, hall sensors, reed switches, analog output sensors, temperature sensors, Level-Control Limit Switch, Installation Parts, Solid state Relays, switching ( switch mode) power supply.