The basic supplier qualification audit is a preliminary audit and evaluation of their business capabilities, compliance, production capacity, operating location, organizational structure, basic information, and other aspects before placing an order. It confirms their identity, whether they are trading companies or factories, whether they have production capacity, their quality control system, basic overview of the factory, production facility status, number of production lines, number of production machines, storage and stacking situation, product experience, daily and monthly output, organization and manpower, quality system foundation, sample quality, and any background information to avoid scams, ensure that suppliers have the basic conditions to meet the needs of the enterprise, production capacity, reduce supply chain risks, and ensure quality and delivery capabilities.