Needy developed PU sole, taking PU as the main raw material and adopting micro porous foaming technology, solves the unglued and broken problems commonly misted in ordinary PU sole.

• 新研制的聚氨酯鞋底以聚氨酯树脂为主要原料，采用微孔发泡技术，解决了目前国内普通聚氨酯鞋底容易脱胶、断底等问题。