Changzhou Chengda sponge Co., Ltd is a manufacturing factory specializing in producing  polyurethane sponge, which is located in Changzhou, Jiangsu, China.

We have many different machines to make different kinds of sponge,we can make flat sponge sheet, sponge roll,wave/egg shape sound proof sponge,filter sponge,glue sponge and peritoneal sponge. 

If you have any questions,please dont hesitate to ask me.

Looking forward to cooperating with you.

Skype:zhao.mandy5