Topcut Knife Co., Ltd.
Topcut Knife Co., Ltd.
CATRA Edge Testing Machine
Our kitchen knives are crafted with exceptional precision and superior quality, offering outstanding initial cutting performance & cutting edge retention. Below are some real data from our laboratory.
In order to ensure that our knives can meet high-end quality standards, we introduced highly specialized CATRA brand testing machines from abroad in 2016, including CATRA Edge Testing Machine and CATRA Laser Goniometer, among others.

CATRA Edge Testing Machine

We have directly imported the same sharpness tester from the CATRA laboratory in the UK to ensure that our test data fully aligns with international standards, guaranteeing both authenticity and accuracy.
Laser Angle Tester

Laser Angle Tester

The laser angle tester for cutting tools is mainly used to measure tool angles. This measurement method has the advantages of accurate angle measurement results, simple structure, low cost, and easy operation.
Spectrometer

Spectrometer

Spectroscopy is a technology that can be used for the rapid, non-destructive, and large-scale analysis of various elements in metals or other materials. It can also be employed in the study of atomic spectroscopy, molecular spectroscopy, condensed matter analysis, and spectrochemical research.
Moreover, we have all other necessary machines to guarantee required performance, including hardness, tensile strength and material internal structure. All these machines are indispensable to ensure that our products can perfectly meet ISO 8442 standards.
Digital Micro Vickers Hardness Tester

Digital Micro Vickers Hardness Tester

The micro Vickers hardness tester accurately measures the hardness of materials, reflecting their mechanical properties.
Metallurgical Microscope

Metallurgical Microscope

Metallographic Microscope: a metallographic microscope is primarily used to identify and analyze the internal structure of metals. It is a crucial instrument in metallographic research and is also an indispensable tool for assessing product quality in industrial sectors.
Knife Bending Resistance Tester

Knife Bending Resistance Tester

The blade bending resistance tester is primarily used to assess a knife's bending performance. This test determines whether the knife can maintain its shape and functionality under high loads or specific working conditions, thereby ensuring that the knife's quality and performance meet usage requirements.