ການຕິດຕັ້ງມ້ວນເສັ້ນໂຄ້ງ: O-belt rollers sprocket rollers plain fixed rollers Cone Roller with groove Feature The 1012 series double “O” roller series groove series rollers are used as the basic structure, and the plastic taper sleeves are added to realize the “O” belt drive turning function. ເຫມາະສໍາລັບການຂົນສົ່ງວັດສະດຸໂຫຼດແສງສະຫວ່າງ. PVC Cone Sleeve Roller, ໂດຍການເພີ່ມແຂນຮູບຈວຍ (PVC) ກັບ roller ທໍາມະດາ, vari...