Zhuzhou Tianli Railway Locomotive and Vehicle Fittings Co., Ltd. is a high-tech enterprise with professional research and development and production of rail transit sensors and information systems.
10 月获得 ISO9001:2000 质量管理体系认证 Obtained ISO9001: 2000 Quality Management System Certification in October 2006
Recognized as High-tech Enterprise of Hunan Province in April 2007
9 月、 2012 年 5 月两次获得国家中小企业技术创新基金资助 In September 2008 and May 2012 , it was funded by the National SME Technology Innovation Fund
12 月被重新认定为湖南省高新技术企业 Re-identified as a high-tech enterprise in Hunan Province in December 2008
In May 2007, it obtained the utility model patent for "non-contact train shaft end photoelectric speed sensor"
7 月获“磁传动列车光电速度传感器监测方法及装置”发明专利 In July 2008 , it obtained the invention patent of "Monitoring method and device for photoelectric speed sensor of magnetic train"
In January 2011, it obtained the utility model patent for "a data acquisition wind pressure relay for electric locomotive ventilation and cooling system"
6 月获“一种机车风道继电器防护方法及装置”发明专利 In June 2012 , it won the invention patent of "a locomotive airway relay protection method and device"
In November 2011, the utility model patent of "a time logic switch"
3 月获“一种机车蓄电池在线检查方法及装置”发明专利 In March 2013 , it won the invention patent of "a method and device for online inspection of locomotive batteries"
2005 年 10 月成立至今，在轨道交通设备、高新技术改造、电子电力信息技术等领域发展迅速；相关产品现已在国家铁路、地方铁路、各工厂和铁路局得到广泛应用，成为中车集团各主机厂的合格供应商产品，深受客户的好评。 Since its establishment in October 2005 , the company has developed rapidly in the fields of rail transit equipment, high-tech transformation, and electronic power information technology; related products have now been widely used in national railways, local railways, factories and railway bureaus, becoming CRRC The qualified supplier products of various OEMs are well received by customers. Become a modern enterprise integrating the development, production and sales of electrical products inside and outside the railway.