Zhejiang Tiantai Optraffic Signs Co., LTD., located in Tiantai, a beautiful touring city in east coast of China, near Hangzhou and Ningbo, is a professional high-tech enterprise engaging in R&D, production and sales of traffic safety equipment. Our main products cover portable variable message sign, permanent LED traffic display , Arrow board, Variable Speed Limit sign, Speed Radar Sign, Portable Traffic Light, Light Tower, etc. Optraffic Signs is adhering to the management idea of "Thread decides way out, Details determine success or failure", relying on R&D of high-tech, and continuously satisfying our customer with reliable and high value-added products. We have an outstanding team of senior engineers from domestic and overseas both on electronics and mechanism, which enables us to master advanced foreign techniques and seize market orientation. Based on advanced solar energy technology and LED light source study, we have been researching and developing independently traffic safety equipment to meet different standard in different countries and have applied for over 20 international safety standard authentications, such as UL,GS, CE, etc, and over 10 patents both domestic and overseas. Optraffic Signs products are 100% exported. We enjoy a good reputation in some main markets, such as Australia, USA, etc, for our high quality products and good after-sale service.