Mesh belt Mesh belt 1. Material:SUS314 for hardening furnace and SUS304 for tempering furnace.2. Width and length is based on customer ... woven or chain driven belt for converying in heat treatment furnace, such as hardening (or quenching), carburizing, sintering, tempering, washing, dying ... , lifing, etc. and with good quality & performance. Mesh belt for furnace