From Steel Sheet to Razor‑Sharp Knife: Inside a Massive Stainless Steel Blade Factory (Full Build)

From Steel Sheet to Razor‑Sharp Knife: Inside a Massive Stainless Steel Blade Factory (Full Build)

Step inside a high‑tech cassava processing knife factory and watch the complete manufacturing journey—from high‑carbon stainless steel sheet to a finished, razor‑sharp industrial cassava processing knife. This full process video covers every major production stage used in modern blade manufacturing: sheet inspection, fiber laser cutting of blade blanks, deburring, bevel shaping, precision drilling, vacuum heat treatment, tempering, straightening, post‑heat‑treat grinding, polishing, laser marking, ultrasonic cleaning, final sharpening + stropping, and strict quality control testing.

You’ll also see the end‑to‑end packaging line designed for scale: edge guard installation, protective sleeving, box erection, tamper sealing, batch/serial coding, barcode verification, checkweighing, shrink wrapping, case packing, palletizing, and truck loading—all built for consistent performance, safety, and traceability.

If you enjoy How It’s Made, factory tours, machining, metalworking, and mass production, this behind‑the‑scenes look at industrial knife manufacturing is for you.

Disclaimer: This video is for educational/documentary purposes. Exact tools, alloys, and parameters may vary by manufacturer.

Chapters
00:00 Raw stainless steel intake & inspection
01:10 Laser cutting blade blanks
03:00 Deburring + drilling + bevel shaping
05:40 Heat treatment + tempering + straightening
08:20 Post‑HT grinding + polishing + marking
11:00 Ultrasonic cleaning + final sharpening
13:00 QC tests (straightness, sharpness, handle retention)
14:30 Packaging, labeling, palletizing & shipping

cassava knife factory, industrial knife manufacturing, how knives are made, high carbon stainless steel, stainless steel blade, laser cutting metal, fiber laser cutting, heat treatment process, vacuum furnace, tempering, bevel grinding, knife sharpening machine, stropping, polishing stainless steel, ultrasonic cleaning, quality control manufacturing, packaging line, palletizing, factory tour, mass production

Hashtags
#KnifeFactory #HowItsMade #Manufacturing #StainlessSteel #HeatTreatment #FactoryTour #MassProduction #Metalworking