Supplier Qualification Audit is an essential step in securing your supply chain when selecting new potential suppliers in China & Asia. It is also referred to as a basic supplier assessment, or supplier evaluation audit.
Pre-production Inspection (PPI) is conducted after identification and evaluation of vendor/ factory and placing an order to the factory before mass production.
During Production Inspection (DPI) will take place during production between 10% to 30% of products are manufactured for checking product quality and production schedule.