Automatic Knife Sharpness Inspection Process

Traditional manual knife sharpness inspection relies on subjective judgment, often causing inconsistent batch cutting performance and frequent buyer quality complaints.We adopt fixed-spec multi-layer wood sheets as the standard cutting test carrier. All blades are tested under identical cutting resistance to eliminate variable interference and ensure impartial inspection results.

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Knife Sharpness Inspection Process

Fixed fixture and constant pressure system: Each knife is firmly secured by a dedicated fixture to fix the edge grinding angle. The device delivers stable automatic mechanical pressure, eliminating inspection errors caused by uneven manual force and human operation differences.

Clear pass-or-fail criteria: A qualified blade must cut through all test layers smoothly in one single stroke with flat and tear-free cuts. Knives with paper dragging, incomplete cutting or uneven edge finish will be sent back for re-grinding and re-polishing.

Dual differentiated calibration standards: We adjust testing thresholds according to different usage scenarios. Professional chef knives follow strict standards to adapt to high-frequency and heavy-duty commercial kitchen use, while household knives balance outstanding cutting performance and anti-scratch safety for daily family cooking.

All knives undergo mandatory sharpness inspection before shipment, whether for small trial mixed orders or full-container bulk orders.