Does a good test result for a compatible toner cartridge sample mean that the bulk shipment will also be stable?
In toner cartridge procurement, many customers use sample testing to determine product reliability. However, a qualified sample does not necessarily guarantee stable mass production. The true determinant of mass production quality is the factory's production system and testing standards. 1. Samples represent R&D level, mass production reflects manufacturing capability. Samples typically undergo rigorous selection and […]