The Chain Metallography Technology team has developed multiple plans to solve the Rockwell hardness testing of automotive components, and after conducting experiments and comparisons one by one, the Qness 150CS testing plan has been selected. Chain energy metallographic engineers bring this preferred solution and samples to Qness laboratory for testing together with the user.

In the Qness laboratory, the Chain Energy metallographic engineer provides a detailed explanation of the selected Qness 150CS testing plan to the user, and then performs the testing on the computer.


Place the samples brought by the user under the 150CS Rockwell hardness tester, explain and measure them, repeatedly demonstrate the operating steps and precautions to the user, patiently and meticulously explain and demonstrate every detail. At the same time, after listening to more requests from users, we repeatedly discussed and measured them. Through comparing experimental data from multiple testing schemes, the conclusion is that Qness150CS performs better in Rockwell hardness testing of automotive components compared to similar devices! Not only is the operation simple and fast to complete the test, but also the acquisition of experimental data is accurate and has good repeatability.


Of course, this device also has the following prominent features:


Load force sensor (1kg to 250kg)


Direct depth measurement system (0.05 μ M resolution)


Robust welded steel frame and steel plate shell


7-inch color touch screen with QPIX TE software


Data transmission through USB interface


These characteristics make it easy for professionals to determine its weight at a glance. This is a compact design, simple to operate, fast, accurate, and sensitive Rockwell hardness testing instrument. It can adapt to various locations and working conditions for Rockwell hardness testing, such as material warehouses, workshops, laboratories, and assembly production lines, and is widely applicable. Its high-precision grating shift sensor is superior to international standards and meets the high-precision requirements of QATM.

Through practical operation, I feel that the performance and various functions of this instrument are very satisfactory. The user stated that this convenient 150CS fully automatic Rockwell hardness tester is more suitable for testing the Rockwell hardness of their automotive components.


If you need to know more about the parameters and functions of this Rockwell hardness tester, please contact the Chain Metallographic Engineer for consultation.