Video https://www.youtube.com/watch?v=b8QjEyzOtaMThis is industrial 3D model dual speed chainDouble layer dual speed chain pipeAll details of the double-layer dual-speed chain have been fine-tuned, including all parts.Industrial use: EquipmentDesign software: SolidWorksVersion/edit:SolidWorks2015file format:Sldprt Sldasmhttps://machine-world.netMachine-World.net: Download +2000 Design CAD file: Filling Machine, Packing Machine, CNC Machine, mask making machine, labeling machine, production line, automatic assembly line, automatic screw driver, shrink wrapping machine, ABB robot arm, tube bending machine, polishing machine, tablet press , Paper cup making machine, Plastic bottle sorter, Conveyor, freight machine, Bottle cap screwing machine, Silk screen printing machine,#fillingmachine #packingmachine #conveyor #cncmachine #labelingmachine #screenprintingmachine #screw #robotarm #cupmakingmachine #cupmachine #polishingmachine #assembly #car #cars