... FRP products are 10 times more rigid than plastic products, thus, light weight with high strength ... After being made into driveway markers, unlike steel or iron, FRP can restore its original position after ... installationFRP driveway marker is used on the sides or road, the driveway markers our company produces ... Shenzhen, Qingdao, Tianjing, Guangzhou, Xiamen, Ningbo, Dalian Fiber Glass building marker