Quality Manager Have a conversation with industry guru James Wang to explore the realm of freedom and fun in quality management. This article features an exclusive interview with James Wang, a senior industry professional... Black Belt CertificationSix Sigma management The quality management journey of cross - disciplinary professionals in science and engineering: Multi - pronged approaches to address enterprise management challenges This article tells the author's professional experience after switching from a science and engineering background to the field of quality management... Quality cost calculationManagement representative Be grateful to the mentor and start the journey of quality work growth from the sampling formula of GB2828. This article focuses on the sampling plan in the GB2828 standard and points out that regardless of whether they are novices or veterans... Quality engineerGB2828 Standard