H.S.A Co. is one of the bigest supplier in iran which is specialized in veriaty of (1)Conveyor belt such as EP, ST, PVC, V-Belt with DIN standard ,max. width: 2500mm , max length of roll: 300m/roll,heat resistance:220 oC (2) Stainless steel tubes with ASTM & DIN standards , (3)sugar and Cane (4) leather .