A visual check on the quality of components, materials and accessories at the beginning of production against client's specifications and/or reference sample. The Pre-production inspection thus permits timely corrections and improvements before the mass production is initiated, any non-conformity is immediately reported so as to avoid delay in shipment.
In general, we will check the following aspects for PPI:
✔ Check all quantity and quality issues of raw materials and main components
✔ Evaluate the production capability and equipments in the factory
✔ Semi-finished product check
✔ Finished product check
✔ Check the accuracy of production facilities and equipments
✔ Check the production environment