How to evaluate the reliability of a custom football factory? Certification and qualification guide
When purchasing custom footballs, certification documents, factory audits, sample testing, and contract terms are the four key links that ensure quality and delivery. This article starts with the difference between factory-level certification and product-level testing, and, combined with the printing and durability characteristics of the black-base silver-star No. 5 PU custom football, provides an actionable checklist and decision-making logic to help procurement managers systematically evaluate factory capabilities and reduce risks in bulk purchasing.