SANSHENG KNIFE SAW is an innovative enterprise focusing on the R&D and manufacturing of slitting blades for foaming materials since 1991 ,  and have been awarded the honorary title of "National High-tech Enterprise" and " National little giant" firm.We have rich experience in the field of slitting foam materials, especially PE foam, EVA foam, foam glass, foam aluminum, etc. We can effectively reduce the cost for our customers by providing professional customized service.