Raw material preparation

Raw material preparation

Control point: 1: Incoming inspection and control 2: Material composition inspection 3: Selection of Metal Merchants
Smelt

Smelt

Control point: 1: Ingredient ratio management 2: Melting parameter control 3: IPQC Exception Management
Hydrogen demolish

Hydrogen demolish

Control point: 1: Homework standard management 2: Material testing 3: IPQC Exception Management
Flour milling (air flow mill)

Flour milling (air flow mill)

Control point: 1: Homework standard management 2: Material testing 3: IPQC Exception Management
Forming

Forming

Control point: 1: Control of magnetization direction 2: Control of raw material size 3: IPQC Exception Management
Sinter

Sinter

Control point: 1: Homework standard management 2: IPQC Exception Management 3: Equipment operation parameters
Validity

Validity

Control point: 1: Timeliness Standard Homework 2: Timeliness parameter table management 3: Equipment parameter management
Raw material testing

Raw material testing

Control point: 1: Performance parameter testing 2: Storage environment management 3: Warehouse mixing control
Slicing machine processing

Slicing machine processing

Control point: 1: IPQC inspection 2: Key size control 3: Equipment parameter inspection
Alien processing

Alien processing

Control point 1: IPQC inspection 2: Key size control 3: Equipment parameter inspection
Surface electroplating

Surface electroplating

Control point: 1: Electroplating IQC inspection 2: Electroplating performance testing 3: Electroplating environmental testing
Assembly/Magnetization

Assembly/Magnetization

Control point: 1: IPQC inspection 2: Performance testing for inspection 3: Management of key processes