... , New Technology, Very Complex Product No./NameJJ-00120 / Aluminum Casting Mould Product Description1) Mould Base: LKM, HASCO2) Mould Core Steel: #45 Steel, 718, P20, NAK80 ... service, Delivery in time, Reasonable price.Focus Expanded 1) Casting/Injection mould design and manufacture and the maximum size achieve 1.8 ... etc...6) Tolerance: +/- 0.0005 inch, also accord with GB6414 Aluminum Casting Mould