Henan Ruichen Transportation Equipment Co., Ltd. was established in 2008. It is engaged in the research and development of solar energy and LED technology in the field of road safety. It has a number of patents in this field. The self-developed solar road stud reflectors are used in many fields. RUICHEN main products has Solar road stud reflectors, smart road studs, solar signs, luminous zebra crossings, road marking machines, etc. The main function of solar road stud reflector is to enhance the visibility of roads at night while reducing street lighting, energy-saving and environmental protection.