... .5-3m high quality wrought iron decorative guardrail hot sale decorative guardrail Company profile : Hebei Anping xinheng wire ... 3 categories, more than 60 kinds ,it is mainly used in petroleum, chemical industry, architecture, medicine, airling,highway, ... decoration ,rich color ,can meet different customers on the guardrail products individual requirements. 3, Four layers anticorrosive processing, ...