Xi'an is located in the side of the road crash barrier fence on both sides of the fence or zinc steel guardrail equipment motor vehicle lanes and non-motorized vehicles between mainly used to isolate non-motor vehicles and motor vehicles. It acts prevails, without disturbing each other Xi'an zinc steel fence, with the role of the order. This fence use of cement or metal material, a height of 600 mm or so "pier" type. The amount of zinc galvanized steel pipe surface galvanized pipe reach 60-80mm / m, at room temperature can 3--5 years does not rust. Zinc galvanized pipe steel products is to re-processing. Zinc steel guardrail process: machining → chemical treatment (degreasing → go gray phosphate → Passivation) → electrostatic spraying (→ curing (220 ° high temperature curing imitation enamel) after processing multi-channel technology can reach 20 years without Rusty zinc steel fence factory, Shangluo zinc steel fence, building materials giant sea quality [Preferred] provided by the West Building Materials Co. 安巨海 West 安巨海 Building Material Co., Ltd. (www.juhaijc.com) strong, credible, in Xi'an of plastic materials industry has accumulated a large number of loyal customers. The company better work attitude and continuously improve innovative ideas will lead the West An Juhai building materials into the brilliant and you work for a better future!