吴江市震丰集团公司前身为吴江震丰缫丝厂。首次创业于1929年4月,由私人集资合股,是当时全市范围内规模最大的近代化机器工业,也是近半个世纪内全市唯一的一家就地取材,就地加工的缫丝厂,对振兴地方经济,增加农民收入起了一定作用。1937年抗日战争发生,11月全市沦入敌手,厂房设 Wujiang Zhenfeng Group formerly known as Wujiang Zhenfeng silk factory. The first venture started in April 1929. It was privately funded and co-stocked. It was the largest modernized machine industry in the city at the time, and was the only silk factory in the city for the first half of the century. The local economy has played a role in increasing farmers’ income. In 1937, the War of Resistance Against Japan took place. In November, the city broke into the enemy and the plant was set up.