1.Name:Investment casting machine part. 2.Material:Steel. 3.Weight:10g-100kg. 4.Test:UT,MT,Impact test. 5.Quality Assurance. Using ... : milling, drilling, CNC lathe, WEDM,grinding machine7. Testing equipment:Birnell Hardness Monitor, hydraulic universal testing machine, magnetic particle inspection,FSQ Vacuum Foundry Spectrovac ...