... Brass,etc2, Standard: ISO 9001:20083, Full set Quality Control4, Best Quality and Best Price5, On time delivery6, Casting Process: ... Sampling--Casting--Rough Machining--HT--Mechanical testing---Final Maching Quality Control:OEM Casting Cross checking point:1, NDE ... heat treatment3, Mechanical testing4, Final NDE, Final Dimension Quality Assurance Document:OEM Casting1, Item Testing Plan will be submit ...