I want to find a printing and dyeing company in Changzhou

You can go to Southeast Printing and Dyeing Factory, Dingyan Printing and Dyeing Prevention and Control Park, Wujin Textile Printing and Dyeing Park and other enterprises to have a look.

Or I recommend that you take bus 8 at the Cultural Palace after arriving in Changzhou, and then take Cailing Road. Pay attention to the printing and dyeing companies along the way, there are many.

Also, there are many in New Taipei District.... You'd better come to Changzhou and look for yourself

Wish you good luck