Shenzhen Heng Zhi Yuan Electrical Appliance Co., Ltd. was founded in April 2000. It is a state-level high-tech enterprise integrating development, production and sales. Adhering to the management concept of "perseverance, innovation, honesty and service", the company adheres to the management concept of "customer first, quality first, people-oriented and reasonable". It is "serving customers, serving employees, serving the society" and concentrating on "the system solutions of LED lighting and display in the field of transportation". As the leader of the industry, it is the main drafting unit of the Ministry of railways. In 2003 passed the ISO9001:2008 quality management system certification, in 2011 passed the IRIS management system certification, and in 2012 passed the 14001:2004 environmental management system certification, the product passed the "CCC" "CRCC" certification.
Shenzhen Hengyuan Electric Appliance Co., Ltd. takes the lead in applying LED lighting to high-grade railway trains in China. Now it has eight series, more than 900 products and 44 patents. It provides all products for the lighting and display control system of rail vehicles. It has been set up with China's high speed train and urban rail vehicles (such as the southern car group). Qingdao Sifang locomotive and rolling stock company, Nanjing Pu town Vehicle Co., Ltd., Zhuzhou locomotive and Vehicle Co., Ltd. and so on, the Changchun rail bus Limited by Share Ltd of the north car group, Tangshan rail bus limited liability company, etc. all set up multi direction cooperation from joint research and development design to product production and manufacture.
With the title of excellent suppliers many times, a joint scientific research agreement has been signed with the Chinese Academy of Sciences and the Tsinghua University, Shenzhen, to ensure the advanced nature of the products and the application of the products to be further expanded. Especially in 2012, signed a long-term strategic cooperation agreement with Bombardier Group, a world famous rail transportation enterprise. At present, the joint development and design products have formally signed the supply contract to 2020, and the products are specifically applied to the US BART project.