镀锌生产线
galvanization production line
钢管热浸镀锌生产线
Hot-dip galvanized steel tube operation line
连续热镀锌生产线
Continuous hot-dip galvanizing line
热镀锌生产线
hot galvanizing production line
Hot-dip Galvanizing
镀锌酸洗废液
waste sulfuric acid pickle liquor
热轧酸洗镀锌板
hot rolled hot-dip galvanized strip
新工艺和生产线
new process&production line
电镀生产线
electroplating production line
electroplating line
electroplate
galvanization production line
化镀生产线
chemical plating production line
环形电镀生产线
circular electroplating line
电解锌生产线
electrolytic zinc production line
电锌生产线
electrolytic zinc production line
绝缘线芯串联生产线
tandem insulation coating line