subject: Quality Control – Pre-production Inspection [print this page] Quality Control Pre-production Inspection
Pre-production inspection is to be conducted at the beginning of production or even before manufacturing is underway. Find existent and potential problems before mass production to avoid unnecessary loss. It is a very valuable tool for checking the materials to be used and the processes followed in bulk production.
Among the four major types of quality inspections, pre production inspection is the least frequently used for most consumer products. On the other hand, for industrial goods and for highly-customized products in general, production has to be followed very closely at this stage. Especially when working with a new China supplier, pre-production inspection is quite important. It allows for corrections and improvements before mass production begins. It can save you a lot of headachesand also save a lot of costs (cost of material, labor, etc); oftentimes, too, a supplier will be more careful if he knows that you will be conducting inspections.
As we all know the importance of pre production inspection, the question is how to do that. The pre-production inspection can also focus on the processes followed as production starts. There are also companies that specialize in pre-production inspections. Firstly, inspect raw materials and components before production begins. After the client provides product samples, then it will verify that the factory has ordered the correct materials, components, and accessories. Sometimes the buyer cannot see a "perfect sample" until the right materials are ordered and the bulk production processes are started. Here is the time to check whether the factory is capable of making products that respect specifications. If necessary, they can provide the factory with the technical advice necessary to improve product quality and to minimize the chance of defects during production. A pre-production inspection tells the buyer which kind of raw materials (or components) will be used.
The Pre-production inspection is to find out all the potential defects in the products and solve the problems before the mass production starts. To make timely correction, reduce mistakesand improvement prior to commencement of full production, it is very necessary to do pre production inspection, especially for those who want to import from China.
