Process Capability Study Explained | Cp vs Cpk with Real Manufacturing Case Study | Reduce Rejection

Is Your Machine Producing Quality Parts... or Just Lucky Parts? A machine may produce 100 good parts today and still fail tomorrow. That's why world-class manufacturers don't rely on inspection—they rely on Process Capability Studies (Cp & Cpk). In this video, I explain Process Capability Study using a real manufacturing scenario where multiple production machines were evaluated, maintenance improvements were implemented, and capability was measured before and after maintenance to significantly reduce defects. Whether you're a Mechanical Engineer, Production Engineer, Manufacturing Engineer, Quality Engineer, Six Sigma Professional, Maintenance Engineer, Industrial Engineer, or Engineering Student, this video will help you understand one of the most important quality tools used in manufacturing. 📚 What You'll Learn ✅ What is Process Capability Study? ✅ Difference between Cp and Cpk ✅ Why Process Capability is important ✅ How Cp & Cpk are calculated ✅ How to perform a Process Capability Study ✅ Sample collection methodology ✅ Before vs After Maintenance comparison ✅ How maintenance improves machine capability ✅ Reducing product rejection using statistical analysis ✅ Improving CNC & Punching Machine performance ✅ Common mistakes engineers make ✅ Real manufacturing case study 📈 Business Benefits ✔ Reduce Product Rejections ✔ Lower Scrap & Rework ✔ Improve Machine Stability ✔ Improve Preventive Maintenance ✔ Increase Customer Satisfaction ✔ Improve Manufacturing Quality ✔ Increase Productivity ✔ Better Process Control ✔ Data-Driven Maintenance Decisions ⏱️ Chapters 00:00 Hook 00:35 What is Process Capability Study? 02:15 Why Process Capability Matters 04:20 Real Manufacturing Example 06:15 Step-by-Step Process Capability Study 09:15 Understanding Cp & Cpk 11:15 Business Benefits 13:10 Common Mistakes 14:20 Final Takeaways 🎯 Who Should Watch? • Manufacturing Engineers • Mechanical Engineers • Production Engineers • Industrial Engineers • Quality Engineers • Maintenance Engineers • CNC Programmers • Lean Manufacturing Professionals • Six Sigma Green Belt & Black Belt Professionals • Engineering Students • Plant Managers • Operations Managers 📺 Explore More on Agile Advisory 🎥 YouTube Channel:    / @agileadvisory   📚 All Videos & Playlists:    / @agileadvisory   💼 Connect with Me 🔗 LinkedIn:   / ashutosh-domle   I regularly share insights on: • Agile & Scrum • SAFe • AI in Project Management • Manufacturing Excellence • Lean • Six Sigma • Jira • Business Transformation 💬 Join the Discussion How often does your organization perform Process Capability Studies? What is the highest Cpk you've achieved in production? Share your experience in the comments. 👍 If you found this video useful: ✔ Like ✔ Share ✔ Subscribe ✔ Turn on the notification bell New videos every week on Agile, Manufacturing, AI, Leadership, Lean, Six Sigma, and Engineering Excellence. #ProcessCapability #Cp #Cpk #Manufacturing #QualityEngineering #SixSigma #LeanManufacturing #MechanicalEngineering #ProductionEngineering #CNC #IndustrialEngineering #Maintenance #QualityControl #Engineering #ContinuousImprovement