With professional and productive factory, Changzhou Qiaobang Storage Equipment Co.,Ltd is one of the top level China 50150 wave wire cable tray manufacturers, welcome to wholesale products from us.Model:50 * 150Materials:Q235B steel / 304/316 stainless steel / 316L stainless steelSurface:Galvanized - zinc coating thickness 10um or more, suitable for indoor use.Hot-dip galvanizing - zinc coating thickness 60um or more, suitable for outdoor use.Electropolishing - for stainless steel surface treatment.Spray plastic - for applications that require color of the occasion.Dimensions:All the below size on inner diameter.Depth: 35mm, 50mm, 60mm, 75mm, 100mm & 150mm or customer specified.Width: 50-900mm.Length: 1 m 3 m ---Material diameter: 3.8 ~ 6.0mm.The metal wire grid cable traySurface treatment technology:Grid cable tray surface treatment of electro galvanized, hot galvanized and stainless steel, however, electro galvanized general application in indoor installation, hot dip galvanized layer thickness of the general requirements between 60-80 micrometer.