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China Dongguan Quality Control Technology Co., Ltd. certification
China Dongguan Quality Control Technology Co., Ltd. certification
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 Ultrasonic Thickness Gauge IQUALITROL iSonic-3000HMC

Ultrasonic Thickness Gauge IQUALITROL iSonic-3000HMC

[2024-09-23 08:12:23]
Color Display Single Crystal Ultrasonic Thickness Gauge IQUALITROL iSonic-3000HMC Technical Specifications: Measurement range Pulse-echo method: 1.2mm-26mm Echo-echo method: 0.2mm-13mm Multiple wave test method: 0.2mm-9mm Automatic mode: 0.2mm-26mm Measurement resolution 0.001 or 0.01 or 0.1 ... Read More
china latest news about Echo Ultrasonic Thickness Gauge iqualitrol iSonic-3000E

Echo Ultrasonic Thickness Gauge iqualitrol iSonic-3000E

[2024-09-20 07:56:29]
Echo Ultrasonic Thickness Gauge iqualitrol iSonic-3000E Technical Specifications: 1. Measuring range: emission-echo mode, 1-500mm (depending on the specific probe); echo-echo mode, 3.0-20mm (E-E10 probe); 2. Sound velocity range: 1000~9990m/s; 3. Display digits: four digits; 4. Indication accuracy: ... Read More
china latest news about Vickers Hardness Tester MHVS-5BZ

Vickers Hardness Tester MHVS-5BZ

[2026-03-12 13:47:19]
Auto Turret Digital Vickers Hardness Tester MHVS-5BZ with Touch Screen Brief Introduction: The iqualitrol MHVS-5BZ adopts unique and precise design in mechanics, optics, and light source, making indentation imaging clearer and measurements more accurate. MHVS-5BZ uses a color touch display with a ... Read More
china latest news about Defects and Control in the Heat Treatment Process

Defects and Control in the Heat Treatment Process

[2026-03-12 08:04:43]
Defects and Control in the Heat Treatment Process Steel generally undergoes hot working and heat treatment to achieve higher strength and toughness or other special properties. However, if the heating temperature is too high, it can instead lead to the deterioration of the mechanical properties of ... Read More
china latest news about Brinell Hardness Tester VHBS-3000QZD

Brinell Hardness Tester VHBS-3000QZD

[2026-03-09 09:48:44]
Fully Automatic Vision Brinell Hardness Tester VHBS-3000QZD with Dual Touch Screen Main Features: 1. The iqualitrol VHBS-3000QZD equipped with 10 levels of test force, capable of testing 10 types of Brinell scales, with a wider testing range; 2. Stable structure, by using special sand-casting ... Read More
china latest news about Brinell Hardness Tester HBS-3000MVZ

Brinell Hardness Tester HBS-3000MVZ

[2026-03-11 21:29:06]
Automatic Measurement Vision Brinell Hardness Tester HBS-3000MVZ with Dual Touch Screens Main Features: 1. Equipped with 10 levels of test force, capable of testing 10 types of Brinell scales, with a wider testing range; 2. Stable structure, by using special sand-casting process, stable structure ... Read More
china latest news about What Is Centrifugation?

What Is Centrifugation?

[2024-06-21 07:54:17]
What Is Centrifugation? Centrifugation is the process of concentrating the natural forces that act on all particles of different densities to accelerate the natural process of separation. It is what separates the particles by density in the test tube. Centrifugation can occur with either filtration ... Read More
china latest news about Touch Screen Brinell Hardness Tester HB-3000M

Touch Screen Brinell Hardness Tester HB-3000M

[2026-03-10 14:10:54]
Touch Screen Brinell Hardness Tester HB-3000M Technical Specifications: Model HB-3000M Brinell Scales HBW2.5/62.5, HBW10/100, HBW2.5/187.5, HBW5/125, HBW10/250, HBW10/500, HBW5/750, HBW10/1000, HBW10/1500, HBW10/3000 Test Forces 62.5kgf(612.9N), 100kgf(980.7N), 125kgf(1226N), 187.5kgf(1839N), 250kgf... Read More
china latest news about What is temperature uniformity, fluctuation, and deviation?

What is temperature uniformity, fluctuation, and deviation?

[2026-03-10 08:12:31]
What is temperature uniformity, fluctuation, and deviation? What is the difference between temperature uniformity, fluctuation, and deviation in a temperature environmental test chamber? Temperature environmental test chamber can simulate various temperature and humidity environments and is suitable ... Read More
china latest news about What Are the Characteristics of Austenitic Stainless Steel?

What Are the Characteristics of Austenitic Stainless Steel?

[2024-09-19 08:47:27]
What Are the Characteristics of Austenitic Stainless Steel? It is an austenite phase at room temperature. The Cr content is greater than 13% to increase the electrode potential of iron, thereby improving the corrosion resistance of the material. The Ni content is also high. On the one hand, it can ... Read More
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