... beamC channel post(Guardrail post) Type:C channel post, H beam post and circular post1. Type 1. hot dip galvanized ... by your drawing.The manufacture procedure including drilling, rust-removing, shot blasting, nondestrictive detecting, painting and so on.Please provide us your ... your inquirements, like specification and the texture of the column/beam, the buliding style and its color.Kindly note that, ...