Industrial means "fence." Fence is mainly used in the case of equipment and facilities in the conservation and protection factories, workshops, warehouses, parking lots, commercial areas, public places. Steel guardrail used by the system, such as: round pipe, square steel pipe or pressure plate. Surface treatment technology: automatic electrostatic powder coating (ie spray) or paint. Outdoor guardrail surface treatment materials used to waterproof material. Made guardrail appearance, and rust. Bring damage to equipment caused by accidental impact, effective relief facilities guardrail handling equipment and fro, the other for material handling equipment itself also play a protective role, such as loading and unloading platform edge fence serves to prevent the danger of accidental drops the truck.