... by punching machine and CNC machine 4.Package individually Y-strainer1. Product Introduction Item DescriptionNameY-strainerMaterialStainless SteelSurface TreatmentZinc plating ... Name: Qingdao Zehan Machinery Manufacturing CO., Ltd.(2) Main products: CNC machining precision parts: valve accessory, brass tube fittings, ... village, Huanxiu street, Jimo, Qingdao, Shandong province, China Y-strainer