GL gabion 1.ISO9001;SGS certificate 2.material:hot GL,pvc coated,galfan wire 3.wire dia: ... 2--4.5mm 4.mesh opening:6x8;8x10... hot-dipped galvanized gabion Gabion box/ hexagonal wire netting is made of low carbon Iron ... twist, reverse twist, double-direction twist, Weaving before galvanized, weaving after galvanized. Electro galvanized, hot dipped, plastic-coated, stainless steel, PVC coated, etc. ...