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China Dongguan Quality Control Technology Co., Ltd. certification
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Customer Reviews
The touch screen micro vickers hardness tester has been installed a few weeks ago, everything is OK. Thanks for your advice and excellent service.

—— Mr. David Chambers

Thanks for the fast delivery and our customer is very satisfied for the rockwell hardness tester, and hope more orders soon.

—— Neil Renato

After we visited the customer, they finally decided to purchase Brinell hardness tester iBrin-413Z, now we have installed the unit at customer’s site,

—— Fermin Lee

Thank you for the indenters (diamond  cone 120 degrees). We recently got it and already tested it. Indenters  are good as we expected. 

—— Dalius Skinulis

The Measurements are good for Brinell Tester HBST-3000.

—— Sun Chull Kim

Hey, the hardness tester iVick-484ST was installed last week and works well, thanks for the professional support.

—— Sabinian Smith

I am glad to inform you that the installation of the SHB-3000C Brinell hardness tester has been finished successfully. I would like to thank you!

—— Robbin

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Company News
china latest news about Touch Screen Digital Rockwell Hardness Tester HRTS-150

Touch Screen Digital Rockwell Hardness Tester HRTS-150

[2023-04-21 14:15:17]
Operation Video of Rockwell Hardness Tester HRTS-150 iqualitrol HRTS-150 Color Touch Screen Digital Rockwell Hardness Tester is a new generation of multi-functional, high-precision, stable performance high-tech products of our company. Read More
china latest news about Superficial Rockwell Hardness Tester HRMS-45

Superficial Rockwell Hardness Tester HRMS-45

[2023-04-20 16:38:34]
Superficial Rockwell Hardness Tester HRMS-45 iqualitrol HRMS-45 Rockwell Superficial hardness test method consists of indenting the test material with a diamond cone (N scale) or hardened steel ball indenter. The indenter is forced into the test material under a preliminary minor load usually 3 kgf. Read More
china latest news about Introduction Video of MP-2T

Introduction Video of MP-2T

[2023-04-20 09:15:27]
The iqualitrol MP-2T metallographic sample grinding and polishing machine adopts a high-end touch screen, which can make the speed of the grinding and polishing disc infinitely adjustable between 50-1000r/min. Read More
china latest news about Operation Video Metallographic sample polishing machine P-1

Operation Video Metallographic sample polishing machine P-1

[2023-04-19 12:59:38]
Operation Video Metallographic sample polishing machine P-1 iqualitrol P-1 metallographic sample polishing machine can be used to polish the finely ground metallographic sample. The shell adopts integral plastic absorbing technology, with novel appearance, stable rotation, low noise, convenient ... Read More
china latest news about Automatic end quenching curve Rockwell hardness tester

Automatic end quenching curve Rockwell hardness tester

[2023-05-10 10:07:57]
DCHRTS-150ZXY is iqualitrol new Automatic end quenching curve Rockwell hardness tester, adopts a closed-loop loading control system, which has high test force accuracy, good repeatability and stability of indication values, the shell is integrated casting, and the surface is treated with car ... Read More
china latest news about Operation Manual of Brinell Hardness Tester

Operation Manual of Brinell Hardness Tester

[2023-04-11 16:12:12]
Download Operation Manual of SHB-3000C, iBrin-412C iqualitrol Operation Manual of Brinell Hardness Tester Click to watch on Youtube Read More
china latest news about Sample Preparation Before Micro Vickers Hardness Testing

Sample Preparation Before Micro Vickers Hardness Testing

[2024-07-11 08:05:01]
Sample Preparation Before Micro Vickers Hardness Testing In most cases, samples are sectioned and mounted prior to micro Vickers hardness testing. The samples are then ground, sanded and polished to provide a test surface free of scratches and surface texture. Sometimes production demands do not ... Read More
china latest news about Basic Operation of Digital Rockwell Hardness Tester HRS-150

Basic Operation of Digital Rockwell Hardness Tester HRS-150

[2023-04-18 13:59:45]
Basic Operation of iqualitrol Digital Rockwell Hardness Tester HRS-150 Click here to watch the video! Read More
china latest news about Operation Manual of Salt Spray Test Chamber AHL-90

Operation Manual of Salt Spray Test Chamber AHL-90

[2023-04-07 09:32:34]
Download Operation Manual of Salt Spray Test Chamber AHL-90 iqualitrol Operation Manual AHL-90.pdf Read More
china latest news about Does The Environment Affect Microhardness Testing

Does The Environment Affect Microhardness Testing

[2024-07-10 09:39:25]
Does The Environment Affect Microhardness Testing Because of the light loads utilized in microhardness testing, vibration can contribute to loading accuracy. Even if the part is not impacted during loading, the oscillation of the indenter or the test specimen can cause the indenter to work its way ... Read More
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