In ***6,Joypi stamp co.,ltd develop flash stamp foam. Till ***8,Joypi stamp co.,ltd is the leading flash stamp foam
supplier in china.
Joypi flash stamp foam have passed through SGS testing.the flash
stamp foam is base on PE and green environmental protection.Joypi
flash stamp foam have low melting point,so it is easy for you to
expose it,and its micropore is only *0um,the stamp impression is
very clear.Its density is 0.**5±0.**5 g/cm3,so it have ability to
control ink,it is easy for you to cut.
