How 10,000,000 Plastic Dustpans Are Molded Inside a Satisfying Factory

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Издатель Oct 8, 2026

Ever wondered how raw polypropylene resin pellets and steel injection molds are melted, high-pressure injected, and snap-assembled into household plastic dustpans? Watch the complete, highly satisfying 10-second manufacturing process of 10,000,000 plastic dustpans, from hopper pellet feeding and high-pressure polymer injection molding to automated de-flashing trimming, robotic handle snap-assembly, optical QA inspection, and high-speed box cartoning inside an ultra-modern plastic mega-factory!