The pliers are made of high quality chromium vanadium steel. It is produced in three main processes: forging, heat treatment and surface treatment.

Forging: hot forging forming technology using die forging.

Heat treatment: computer controlled heat treatment technology ensures the stability of hardness.

Surface treatment: surface polishing treatment.

Shearing edge is a special heat treatment process, to maintain the stability of shearing for a long time.

The top cutting tongs are like cowboy buttons that are easy to remove with this pliers. The utility model has the advantages of simple structure, convenient use and wide use. And a spring is added on the handle of the pliers, which has the property of opening itself.

CRV6140 chromium vanadium steel, suitable for cutting copper wire 0.8mm and below, suitable for cutting thin edge, model: v-mp15bj, made of high carbon steel, suitable for cutting copper wire 1.6mm and below, no shear steel wire, model: v-mp26j.

The utility model has the advantages of simple structure, convenient use and wide use. And a spring is added on the handle of the pliers, which has the property of opening itself.