Hebei Giant Metal Technology Co., Ltd. (short for Giant Fence) is one of the Branch of Chang Ming group. The company is located in the "wire mesh homeland of world" - Anping County, insisting on technological innovation, management innovation and concept innovation to cope with the fierce market.

The gabion boxes are made of rectangular wire mesh. Gabon will be unbroken, double twisted, hexagonal wire mesh, twisted by two lines into two 180 degree circles.

Gabion baskets are manufactured from a mesh that has a hexagonal opening which is formed by twisting pairs of wire together with one and a half turns (sometimes referred to as triple or double twist).

Since sixteenth Century, engineers in Europe have used wicker basket and Italy's gabbion to fill the soil to strengthen military positions and reinforce river banks.