This series of products a re widely used for extrusion foam products, such as PVC foam pipes foaming board elc.

本系列产品广泛应用与各种PVC发泡管、发泡板等挤出低发泡制品。

youdao

This series of products a re widely used for extrusion foam products, such as PVC foam pipes foaming board elc.

本系列产品广泛应用与各种PVC发泡管、发泡板等挤出低发泡制品。

youdao