C. M. (China) Road Safety Industrial Co., locates in the outskirt of Shenzhen, China. It is a manufacturer of road work safety products. It has been involved in the road safety industry since 1990s. One of our goals has been to provide the good quality road safety products at a reasonable cost. As part of the security & protection, our all of products offer the motoring public driving assistance to navigate safely through potentially hazardous construction areas.