aluminium sheet with holes

Because of the large size of the  barbed rope, the rope factory is used to packing. If you do not pack, then a load of blade rope can not hold many pieces, but also relatively occupy space and easy to be lost in the process of transportation.

In the process of composite electroplating galvanized wire, the plating solution must be stirred to obtain the composite coating in which the particles dispersed in the matrix metal. Stirring methods include mechanical stirring, air stirring, ultrasonic stirring, bath circulation, etc. The acid activation solution in the production process can remove the corrosion products and oxide film on the surface of the low carbon steel wire without excessive corrosion on the matrix.