1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV
1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV
1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV
1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV
1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV
1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV
1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV
1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV
1. Workpiece coating uniformity: ≤3μm 2. Neutral salt spray test: ≥200h (30μm thickness) 3. Post-plating tolerance: consistent with pre-plating, f7 guaranteed 4. Surface finish: Ra≤0.15 after polishing 5. No pinholes or blistering after plating 6. Post-plating hardness: ≥850HV