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zone control Each management level should think of managing in terms of or her"zone". In an ideal world, it might be...

Zero Defects Zero Defects (or ZD) was a management-led program to eliminate defects in industrial production that enjoy...

work sequence Now that the line balancing is complete, the work for each operator must follow a standard process. T...

WIP(work in process) Material that has entered the production process but is not yet a finished product. Work in progre...

Visualization It is more effective for you to identity abnormalities through seeing operators' movement ,machines,work ...

visual management What is visual management ? It means the placement in view of all tools,oarts,production activties a...

Value stream mapping Value stream mapping is a lean manufacturing or lean enterprise technique used to document, an...

U Shape U-shaped flow is perhaps the most common flow configuration to implement. A U-shaped configuration allows the w...

Unevenness（Mura) Most Lean practitioners that I have met have little idea as to what is Mura only really being aware of...

TPM (Total Productive Maintenance) ・ Establishing a corporate culture that will maximize production system effectivene...