... and chromate plating 3.ISO9001:2008 4.Manufacter brass water pump part 1. Product IntroductionItem DescriptionNamebrass fittingsMaterialBrass, Copper, Carbon steel, ... 2. Company Introduction (1) Company Name: Qingdao Zehan Machinery Manufacturing CO., Ltd.(2) Main products: CNC machining precision parts: valve accessory, ... Huanxiu street, Jimo, Qingdao, Shandong province, China brass water pump part