1.make heavy belt 2.fast and easy to operate 3.automatic YF heavy machine This machine is used to weave heavy lifting belt, safety belt, military belt,etc. The belt can be weaved to be 3-5mm thickness, commonly, if the belt has high density and the thickness is very thick, it should to be weaved by this kind heavy machine. ModelYF HEAVY MODELSize4 × 652 × 1501×350NO. of ribbon421Max.width of reed ...