... manufacturer 2.Iron based sinter part for valve 3.High density 4.Steam treatment Product NameSinter Part for Multi-way ValveRaw MaterialsCu: 1% - 3%, ... . Strength in machining: Machine center, CNC milling, CNE lathe, Two end lapper etc. Measuringdevices1. Carbon selfur determinator2. Metallurgic microscope3. Hydraulic ... university, great strength in D&D Iron Based Sinter Part for Multi-way Valve