完善质量体系 确保产品质量

对汾西矿业集团选煤厂产品质量保证体系的建立及确保产品质量的手段过程控制、质量监督检查、售后服务以及相关理念等作了介绍。 The quality system establishment, product quality control method, quality inspection and supervision, service after sale and concerned concepts were introduced in this paper