barrier post Country of Origin china Distributorships Offered Experienced ... system of Highway Guardrail ( also named as Crash barrier, Safety Barrier, Road Barrier) since 1994. We are also a contractor of ... A), Profile B, and different types of steel posts (C Posts, U Posts, Sigma Posts) and blocks, we can also supply bolts, nuts ... .2,Tariff-freeZone,Qingdao,Shandong,China galvanized road barrier post