Product introduction
Technology and technology
Material: Q235B, thickness of material returned according to JISG3131 standard: 4/6mm
Zinc plating: zinc plated, thickened 8um, sealed, manufactured according to GBT9799 standard.
Welding: mixed gas CO2 shielded welding, production according to JB/T-9186-19991 standard 9799 standard production.
Other anticorrosive treatment: hot-dip galvanizing, epoxy spraying