... hand,ribbon and so on YF heavy machine This machine is used to weave heavy lifting belt, safety belt, military belt,etc. ... thick, it should to be weaved by this kind heavy machine. ModelYF HEAVY MODELSize4 × 652 × 1501×350NO. of ribbon421Max. ... . of figure8Motor power1.1Speed910Special device (optional)Ribbon warper,reeling machine ,double-roll mechanism,post-reel mechanism, pattern feed mechanism( ...