The Barbed wire is twisted and knitted by a fully automated rope-piercing machine. Folk commonly known as Tribulus terrestris, threads, threads. Types of finished products: single-wire twisting and double-wire twisting. 

Raw materials: high quality low carbon steel wire. 

Surface treatment process: galvanizing, hot-dip galvanizing, plastic coating, plastic spraying. There are blue, green, yellow and other colors. Purpose: Used for isolation and protection of grassland boundary, railway and expressway, etc.