Document review A detailed analysis of the entire process of China's quality system certification from application to supervision and management This article introduces the background of the implementation rules for quality system certification in China. In 1994... System certification bodyRegistration auditor Analysis of problems and prospects for rectification in the internal quality system audit of Chongqing Lihua Digital Motor business This article focuses on the internal quality management system audit of the digital motor business unit of Chongqing Lihua Automation Technology Co., Ltd... Enterprise quality management systemReview basis