The thorn rope is twisted and woven by a fully automated thorn rope machine. Commonly known in the folk as iron thistle, thorn thread, or thorn thread. Product types:single wire twisted knitting and double wire twisted knitting. Raw material: high-quality low-carbon steel wire. Surface treatment process: electrogalvanizing, hot- dip galvanizing, plastic coating, and spray coating. There are colors such as blue, green, and yellow. Usage: Used for isolation and protection of grassland boundaries, railways, highways, etc.