公路护栏网根据制作特点可分两种。一种为电焊网片护栏，另一种是勾花网护栏。这两种护栏网都在防护方面有着广泛的应用。 电焊网片护栏是经电焊网片机对铁丝，冷镀锌铁丝或热镀锌铁丝焊接后，再经折弯、喷塑或PVC等多道工序加工制作而成。具有耐腐蚀，美观，并有效起到防护等特点。 勾花网护栏是经勾花网机对各种材质的金属丝，其中包含PVC丝，冷热镀锌丝等。勾编而成。具有抗冲击能力强，美观，耐腐蚀，防护性好等特点。
According to the manufacturing characteristics, the highway guardrail can be divided into two types. One is electric welded mesh guardrail, the other is chain link fence. Both of them are widely used in protection. Welded mesh fence is made by welding wire, cold galvanized wire or hot galvanized wire, and then bending, plastic spraying or PVC and other processes. It has the characteristics of corrosion resistance, beauty and effective protection. Crochet fence is a kind of metal wire made of various materials by crochet machine, including PVC wire, hot and cold galvanized wire, etc. It's made of tick. It has the characteristics of strong impact resistance, beautiful appearance, corrosion resistance and good protection.
产品具有美观耐用,不变形,安装快捷，是一种较为理想的金属护栏产品，既可以制作成永久性网墙，又可以作为临时隔离网使用，只需采用不同的立柱固定方式便可实现。具有防腐、防老化、抗晒、耐候等特点。对于防腐形式可采用有电镀、热镀、喷塑、浸塑的方式。
The product is beautiful and durable, does not deform, and can be installed quickly. It is an ideal metal guardrail product. It can be made into a permanent mesh wall and used as a temporary isolation net. It can be realized only by adopting different column fixation methods. It has the characteristics of anti-corrosion, anti-aging, sun resistance and weather resistance. For anticorrosion forms, electroplating, hot plating, plastic spraying and plastic dipping can be used.