QC (Quality Control) tools are basic Statistical Process Control (SPC) tools. 7 QC tools help collect and analyze data, identify root causes, and measure results. These tools offer better visual aids and make quality control comprehensible.
It's time to go Lean. There are Lean books, Kaizen workshop kits, training DVD's. Wait, I thought we were supposed to be reducing inventory. Now we have an inventory of Lean products that tell us to reduce inventory.