Raw material preparation
Control point:
1: Incoming inspection and control
2: Material composition inspection
3: Selection of Metal Merchants
Smelt
Control point:
1: Ingredient ratio management
2: Melting parameter control
3: IPQC Exception Management
Hydrogen demolish
Control point:
1: Homework standard management
2: Material testing
3: IPQC Exception Management
Flour milling (air flow mill)
Control point:
1: Homework standard management
2: Material testing
3: IPQC Exception Management
Forming
Control point:
1: Control of magnetization direction
2: Control of raw material size
3: IPQC Exception Management
Sinter
Control point:
1: Homework standard management
2: IPQC Exception Management
3: Equipment operation parameters
Validity
Control point:
1: Timeliness Standard Homework
2: Timeliness parameter table management
3: Equipment parameter management
Raw material testing
Control point:
1: Performance parameter testing
2: Storage environment management
3: Warehouse mixing control
Slicing machine processing
Control point:
1: IPQC inspection
2: Key size control
3: Equipment parameter inspection
Alien processing
Control point
1: IPQC inspection
2: Key size control
3: Equipment parameter inspection
Surface electroplating
Control point:
1: Electroplating IQC inspection
2: Electroplating performance testing
3: Electroplating environmental testing
Assembly/Magnetization
Control point:
1: IPQC inspection
2: Performance testing for inspection
3: Management of key processes