福建省39家机械企业不久前联合向社会公开承诺，对所提供的产品质量全面负责，接受社会的监督，让用户使用其产品更加放心。这是福建省机械行业打好“质量翻身战役”的重要组成部分。这39家企业是福建省机械工业的重点骨干企业，产品在社会上均享有信誉，为了进一步对用户负责? Fujian’s 39 machinery companies recently publicly pledged themselves to the community to be fully responsible for the quality of the products they provided, accept social supervision and allow users to use their products with more confidence. This is an important part of Fujian’s machinery industry to lay a good battle for quality. These 39 companies are key enterprises in Fujian’s machinery industry. The products enjoy reputation in society and are responsible for users.