I Toured the World LARGEST 3D Printer Filament Factory!

The NEXT Next Layer โ€ข November 16, 2025
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In this video, I I tour the world's LARGEST 3D printer filament factory! Brought to you by Sunlu. Check out Sunluโ€™s Black Friday Sale and grab a spool of filament for as low as $9.99: https://jle.vi/sunlu Have you ever wondered where your 3D printer filament actually comes from โ€” or how itโ€™s made? ๐Ÿ‘€ In this video, Iโ€™m taking you inside the worldโ€™s largest filament manufacturing plant during my second trip to China ๐Ÿ‡จ๐Ÿ‡ณ. Youโ€™ll get a behind-the-scenes look at how PLA, PETG, and other 3D printing materials are produced, packaged, and shipped around the world. Weโ€™ll walk through every step of the process and uncover some surprising details youโ€™ve probably never seen before. And make sure you stick around till the endโ€ฆ because Iโ€™ll reveal just how much filament this company produces every single month โ€” trust me, itโ€™s WAY more than you think. If you love 3D printing, filament reviews, or factory tours, this oneโ€™s for you. Letโ€™s get after it! ๐Ÿ’ช ๐Ÿคซ Get my custom filament and printer profiles, buyers guides, and much, much more on Patreon: https://patreon.com/thenextlayer ๐Ÿ’ฌ JOIN MY DISCORD: https://jle.vi/tnl-discord ๐ŸŽฅ IN THIS VIDEO: ๐ŸŽฅ 00:00 Introduction 00:41 Welcome to Sunlu Technology Park 01:45 Sunlu Showroom 02:14 3D Printer Filament Extrusion Lines [DELETED SCENE... Sorry guys.) 06:26 Filament Testing Room & 3D Printer Farm 07:28 Sunlu Filament Dryer Assembly Line 10:19 Employee Cafeteria & Executive Entertainment Rooms 12:06 3D Printer Filament Warehouse Tour 15:00 Conclusion ๐Ÿ”— LINKS MENTIONED IN THE VIDEO: ๐Ÿ”— ๐Ÿ‘‰ My Snapmaker Factory Tour: https://youtu.be/WcQxSbxNo9s ๐Ÿ›’ RECOMMENDED GEAR: ๐Ÿ›’ ๐Ÿ“ Complete list of 3D Printing accessories: https://kit.co/jlevi/3d-printing ๐Ÿ“ Complete list of my videography gear: https://kit.co/jlevi/content-creation ๐Ÿ“My favorite thing to 3D Print: https://jle.vi/multiboard ๐Ÿ“My recommended electronics & control boards: https://jle.vi/bigtreetech ๐Ÿ“ My favorite 3D printing "accessory": https://jle.vi/magigoo | https://jle.vi/whambam ๐Ÿ“ My favorite 3D printing filament: https://jle.vi/polymaker ๐Ÿ“ Check out the official TNL merch: https://shop.thenextlayer.com/ ๐Ÿ“ PLEASE CONSIDER SUPPORTING THE CHANNEL BY SHOPPING USING MY LINKS! FULL LIST CAN BE FOUND AT: https://jle.vi/links โค๏ธ LOVED THIS VIDEO? โค๏ธ โ–ถ๏ธ Subscribe to the channel โ–ถ๏ธ Watch my other videos: https://youtube.com/@thenextlayer ๐Ÿ”” Turn on Notifications ๐ŸŽ Support me on Patreon: https://patreon.com/thenextlayer ๐ŸŽ Send a โ€œSuper Thanksโ€ (Tip) ๐Ÿ›’ Use my affiliate links for your 3D printing or videography needs: https://jle.vi/links ๐Ÿ’ฌ Join My Discord: https://jle.vi/tnl-discord โœ๏ธ Write a comment below! ๐Ÿ‘๐Ÿฟ Like this video #3dprinting #3dprinted #3dprinter

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