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No chromium-containing waste liquid during production; chrome layer uniformity controlled within 0.005 mm; neutral salt spray test ≥120h

Products

6-Pass 2-String 1-Drive

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

φ30~80×5000~8000mm View Details →
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6-Pass 2-String 2-Drive

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

φ30~80×5000~8000mm View Details →
Hot

6-Pass 2-String 3-Drive

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

φ30~80×5000~8000mm View Details →

2-Pass 2-String

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

φ100~550×10000~18000mm View Details →

2-Pass 3-String

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

φ10~40×4000~12000mm View Details →

6-Pass 4-String

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

φ60~160×5000~7500mm View Details →

3-Pass 3-String

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

φ10~40×4000~6000mm View Details →

3-Pass 4-String

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

φ40~100×5000~7500mm View Details →

4-Pass 4-String

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

φ18~60×4000~6000mm View Details →
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