24 Jul STS S3M 87-4500mm Timing Belts Pitch 3mm Close Loop Rubber Drive Belt Width 20mm
STS S3M Pitch 3mm Timing Pulley Close Loop Rubber Synchronous Belt Width 20mm. -Type:S3M 。. -Material:Toothed and back Choose neoprene rubber，Glass fibre is selected as tensile layer。. -Pitch: 3mm。. -Belt thickness :2.2mm。....