Video https://www.youtube.com/watch?v=h9J8Gwd3p_s&t=3sThis is industrial 3D model Conveyor belt can lift lowerThe lifting and lowering conveyor mechanism is a miniature conveyor belt that can be used on many non-standard automation equipment, very cleverly.Industrial use: Mechanical equipmentfile format:step (stp)https://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