What are the most factories in Jiaxing Puyuan?

Sweater Factory According to the relevant information of Jiaxing Puyuan, Jiaxing Puyuan has the largest number of sweater factories, including Yixing Sweater Factory, Qijia Sweater Factory and Yunhua Sweater Factory. Sweaters are knitted tops made of wool or wool-type chemical fiber yarns, also known as sweaters. The raw material of wool yarn is mainly wool. Today's sweaters are very inclusive, including not only wool, but also other chemical fiber chemicals, as well as special animal hair, such as camel hair, rabbit hair and cashmere.