Tianjin Zheng Song Electric Vehicle Technology Development Co., Ltd.

Zheng Song Company was established in March, 20065438+0. In February, 2004, Zheng Song controller was certified by EU CE, and its products passed the EMC EMC compatibility test according to the instruction of EN6 1800-3. In March 2004, Fuji and Panasonic high-precision high-speed mounters were officially put into use. The daily output of controllers is 65,438+00,000 units. In April 2005, Zheng Song obtained the ISO900 1 international quality system certification. In 20051October, Zheng Song served as the leader of the drafting group of Technical Specification for Electric Vehicle Controllers DB 12/T250-2005. Drafting and Auditing of Organizational Standards In June 2006, Zheng Song was awarded as "Tianjin Enterprise Technology Center". In June 2006, Zheng Song moved to the Airport Economic Zone. In June 2007, Zheng Song established the RoHS production line. In August 2007, Zheng Song was funded by the National SME Innovation Fund. In February 2007, Zheng Song products were awarded as "Tianjin Famous Brand Products". In February, 2008, Zheng Song controller was applied to the service vehicles in Olympic venues. In July 2008, Zheng Songchun's electric test vehicle was successfully loaded and began trial operation in June 2008. 065438+ 10 Zheng Song was rated as "National High-tech Enterprise". In March 2009, the Zheng Song hybrid bus 1 test vehicle was successfully loaded and commissioned, and the trial operation began in August 2009. In August, 2009, Zheng Song was awarded as "Tianjin Patent Pilot Unit (Innovative)" 20 100065438+ 10, and Zheng Song Test Center was awarded as "Open Laboratory of Science and Technology Research and Development" in Tianjin Binhai New Area. 0 10 in March, the bus with Zheng Song hybrid system was officially put into operation in Tianjin Bus No.600. On September 20 10, Zheng Song received financial support from major independent innovation projects in Binhai New Area. 20 10,16,5438 In February, Zheng Songxin ranked third in the country in terms of patent applications in the field of energy vehicles. 20 1 1 in April, Zheng Song was awarded as a national pilot unit of intellectual property rights and a patent demonstration enterprise in Tianjin. In April, Zheng Song undertook a major scientific and technological support project of the Ministry of Science and Technology to provide Tianjin with a new energy vehicle system. 20 1 1 June, Zheng Song hybrid bus drive system was officially put into mass production.