Blow Molding
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COC Cost Management
Problem Phenomenon
COC cost and value, performance premium assessment.
Cause Analysis
COC cost; performance value; application matching; replacement comparison; scale effect; return on investment.; During on-site troubleshooting, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience
Solution
①Cost analysis; ②value assessment; ③application matching; ④replacement comparison; ⑤scale optimization.; After adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Key Takeaway
COC cost management should be value-oriented; performance is the core premium; assessment ensures return on investment.; After confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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