If you purchase products from an overseas supplier that you don’t know well, and you can’t be there, you might want to contact an inspection agency to handle inspecting product quality on your behalf. But you need to give...
A reader wrote to me and asked the following question about sampling plans by attributes: What is the “Confidence Level” when using the AQL Tables? How can we determine what the confidence levels are, and are there formulas we...
One of our developers prepared this simple AQL calculator for Sofeast. You can use it instead of reading the AQL tables to quickly produce your sample size and permissible defect number.
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First, let me get one thing out of the way: not all batches need to be checked. If a manufacturer has great systems and processes, and if they have a history of complying with your quality standard, there is...
This is a blog written by Renaud Anjoran, an ASQ Certified Quality Engineer who has been involved in chinese manufacturing since 2005.
He is the CEO of The Sofeast Group.
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