A:Fuyu Hardware Products has two QC groups: one is to get the evaluation on substances and another on finished products. ISO9000 defines quality management as"A component of quality management focused on fulfilling quality requirements" Quality management is a continuous process that touches everything from buying to manufacturing to supply. Just when the product quality is constant, are you going to provide your repeat business. We've been working hard, paying attention to details and process of tracking and assessing if the goods meet the standard collection.