中国质协建机设备用户委员会自1989年成立以来,在中国质协用户委员会的直接领导和支持下,以维护用户利益、代表用户说活、协助工厂改进和提高产品质量与服务质量为指导思想,积极开展工作。近年来先后对国产电梯、土方起重机械、筑养路桩工 Since its establishment in 1989, the China Quality Assurance Construction Equipment Users’ Committee has been under the direct leadership and support of the China Quality Association User Committee, and it is guided by the principle of safeguarding the interests of users, representing users, and assisting factory improvement and improving product quality and service quality. , actively carry out work. In recent years, domestic elevators, earth-moving machinery, and road construction