Just in Time (JIT) is a powerful tool in lean. However, it is not an easy tool. Using it without understanding the requirements can quickly make things worse. I have written about related topics before, but during the COVID-19 pandemic, Just in Time was often blamed for a lack of material, usually by people who do not understand how just in time works.
Ship to Line (STL) is yet another technique in lean to optimize your material flow. The idea’s gist is that instead of bringing material to the warehouse, you deliver it directly to the line or to the point of consumption. Like a freshly delivered pizza, you don’t put it on the shelf and eat it two days later. However, for Ship to Line to work, there are a few things to be aware of and to take care of. Let me explain: