Production line that does not produce drfect.
Each process can solve problem dy themselves & direct run ratio 96-99%
Each process can solve problem dy themselves & direct run ratio 91-95%
No defect outflow to follwing process & direct run ratio 81-90%
No defect outflow to follwing process & direct run ratio 80%
Bild in quality in standardized work of each process.
Inspec and assure quality at final process.
Inspec and assure quality by shipping inspection.