. Incoming Material CheckCell, separator, electrolyte, BMS, casing, terminals check karnaSupplier se aaya maal specification se match ho raha ya nahi - visual + instrument seDamage, leakage, expiry date, CoA verify karna2. In-Process Inspection - Line Pe Khade RehnaElectrode stage: Coating thickness, weight, defects check karna micrometer/scale seAssembly: Welding quality, tab alignment, insulation checkElectrolyte filling: Quantity, spillage, sealing checkFormation & Aging: Voltage, IR, capacity data record karna, abnormal cells alag karnaSPC charts bharna, trend dekhna3. Final Product TestingVisual: Dents, scratches, bulge, leakageElectrical: OCV, IR, capacity test, self-discharge check karna multi-meter, battery tester seSafety tests: Short circuit, crush, nail penetration ke samples pass hue ya nahi verify karnaPack level: BMS communication, connector tightness, IP rating check4. Documentation & ComplianceInspection reports, checklists, NCR bananaISO 9001, IATF 16949, UL, BIS, UN38.3 standards follow karwanaTraceability maintain karna - konsa batch, konsi machine, konsa operatorRejection data analysis + root cause ke liye QC team ko dena5. Rejection & ImprovementDefective material ko "Hold" ya "Reject" tag laganaProduction team ko feedback dena ki kahan galti ho rahi5S, kaizen, 8D mein support karna