WuHan TIANBANG Oxygen Sensor Co., Ltd is set up in 2006, specialized in developing and manufacturing Automotive Electronic Exhaust system. TIANBANG started R&D of sensor element in 2009, which is up to 70% share in domestic market. Main products are Oxygen Sensor, 5 Wire Wideband Sensor, Air Fuel Ratio Sensor etc. Yearly output is over 600000pcs, annual capacity supply to international market share 80% of the total output, such as Europe, America,the Middle East, Southeast Asia, we are happy ...View More