The advantages of the new zinc steel balcony guardrail are as follows: First: it is not easy to rust, and the electrophoretic layer is treated like a enamel process to form a permanent coating. No matter what kind of environment, the new zinc steel balcony railing will not rust. Second: environmentally friendly and self-cleaning, the polyester black powder coating used in the new zinc steel balcony guardrail makes the guardrail products have a good self-cleaning function. The appearance of the product is smooth and clean, and it is not stained. The rain wash and the water spray can be as bright as new. Third: the device is simple, and the unique device of the new zinc steel balcony guardrail requires only a screwdriver to complete the device without welding.