Our company---Shishi Tianyu Photoelectric Technology Company Ltd. is a manufacturer specializing in developing and manufacturing traffic safety and protection products. Our main products include Portable LED Warning Signs which are used in Traffic Police and Road Administration Department; LED Caution Signs, which can be flexible and folding; Portable Roadway Indication Signs; LED Flashing Armbands; LED Traffic Triangles; and Reflective Vests with LED Lights.