coil mat with firm backing& foam backing

main difference between these two mats is on backing form. Firm backing has designs of spikes,diamond,grid and others.Generally the thickness of backing is around 1mm.Coil mat with firm backing forms is used widely in cars as foot mat. And coil mat with foam backing is used widely as entrance door floor mat. Coil mat machines produced by JULIDE machinery could produce both coil mat with firm backign and foam backing by one production line,which could save much invest cost on machines for customers.