QualityInspection.org

Quality Assurance, Product Development, and Purchasing Strategies in China

  • Home
  • Articles
    • An Importer’s Guide to New Product Manufacturing in China
  • Best Of
  • About Us
  • Contact us
X

Don't miss a post

It's easy to subscribe to our newsletter where you'll receive weekly updates for professional importers and manufacturers on better understanding, controlling, and improving manufacturing & supply chain in China.

You are here: Home / Quality Control Tips / We cannot inspect everything in one man-day, sorry

We cannot inspect everything in one man-day, sorry

August 10, 2011

Quality Control TipsThird-party inspection firms calculate their quotations on the basis of the number of man-days. If 1 inspector is needed for 1 day, it amounts to 1 man-day; 2 inspectors for 1 day (or 1 inspector for 2 days) means 2 man-days, etc.

For many orders, a one-man-day inspection is not appropriate. For example, a shipment containing 15 different types of tea sets takes several days of work to be checked in reasonable depth. Same thing for a container of 5 different styles of garments (each style being divided in 5 sizes, with 8 measurement points each).

This is part of the basic education that any new client who is not familiar with quality control needs. Most of them understand it and accept to pay several man-days for inspecting one order.

However, some clients just don’t get it (or pretend not to). They try to force their QC firm to keep every inspection at 1 man-day.

I noticed, these clients generally come from a particular type of inspection agency. The kind that advertises a fixed price, and that doesn’t say no when a client asks them to complete a job in 1 man-day. How are they able to do it so fast? Because they use photographers, rather than real inspectors.

By that I mean their inspectors are focused on preparing a nice report, at the expense of the service itself. They are supposed to uncover quality issues, but they don’t check the full number of samples indicated in their procedure. When you take all sorts of shortcuts, you can obviously achieve much more–in appearance, anyway.

All right, I admit this post was a rant. The next one will be more useful, I promise.

Related reading:

An infographic about sampling plan calculations

Some in-depth explanations about quality control basic concepts

Filed Under: Quality Control Tips


Weekly updates for professional importers on better understanding, controlling, and improving manufacturing & supply chain in China.

This is the official blog of Sofeast.com.

This blog is written by Renaud Anjoran, an ASQ Certified Quality Engineer who has been involved in chinese manufacturing since 2005.

Hit the button below to get in touch:

Contact Us!

Subscribe to our email newsletter

Connect with us

  • Email
  • Facebook
  • LinkedIn
  • RSS
  • Twitter
  • YouTube
sofeast
sofeast
sofeast

Latest Articles

  • 3 Supply Chain Risk Reduction Strategies: Integration VS Diversification VS Inventory
  • Do THIS Before You Start Mass Production! [Podcast]
  • Sea freight costs falling in summer ‘22. Too early to celebrate?
  • What Does A Good QA Program For New Electronic Products Include? [Podcast]
  • Planning for Quality & Compliance at the Product Design Stage: 3 Topics You MUST Focus On

Categories

  • Quality Control Tips
  • Sourcing New Suppliers
  • Supplier Management
  • New Product Development
  • Process Improvement
  • Ethical Sourcing

Archives

© 2022 QualityInspection.org