... , Nickel plating and chromate plating 3.ISO9001:2008 4. Manufacture Float Valve1. Product Introduction Item DescriptionNameFloat ValveMaterialBrass, CopperSurface TreatmentZinc plating or ... : 15066256002Address: Xishanqian village, Huanxiu street, Jimo, Qingdao, Shandong province, China Float Valve