8月27至9月1日，山东鼎梁消防科技有限公司倒闭后，700名工人连续六天驻守厂区并封堵大门，讨要被拖欠了4个月的工资。山东鼎梁消防科技有限公司成立于2007年，总部位于山东省潍坊市坊子区，是一家集消防器材研发、生产、销售于一体的大型民营企业。
From August 27 to September 1, after Shandong Dingliang Fire Protection Technology Co., Ltd. went bankrupt, 700 workers stayed at the factory and blocked the gates for six consecutive days to demand four months of unpaid wages. Founded in 2007 and headquartered in Fangzi District, Weifang, Shandong Province, Shandong Dingliang Fire Protection Technology Co., Ltd. was a large private enterprise engaged in the research, production, and sales of fire protection equipment.