+ISO9001:2008 CE RoHS for OEM Sheet Metal Steel Box +Provide OEM service Specification: ShenZhen YongPingTong could make all metalworks ... blue,andother,surface colors upon request reasonanable price +power delivery OEM Junction Box4 Material: Stainless Steel, Iron(SPCC, SECC, SPTE ... 6.Structure: 9-curved model steel, welded by the high quality professional 3-ways-connected structure.7.IP55,IP56, ...