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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 parameters: 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 Material ... 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 parameters: 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: 0... 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
china latest news about What Is Plastic Deformation In Metals?

What Is Plastic Deformation In Metals?

[2024-09-18 17:18:20]
What Is Plastic Deformation In Metals? Deformation of materials can be defined as macroscopic changes to the size and shape of materials under the effect of mechanical loading, thermal loading or phase transformation, etc. From a mechanical point of view, it is possible to classify deformation into ... Read More
china latest news about Cleavage Fracture of Metal Materials

Cleavage Fracture of Metal Materials

[2024-09-18 17:01:54]
Cleavage Fracture of Metal Materials The fracture form of metal materials separated along a specific crystal plane under the action of tensile stress is called cleavage fracture. The plane where this fracture occurs is called the cleavage plane. Cleavage fracture is a brittle fracture. Cleavage ... Read More
china latest news about Operation Video for iqualitrol Mounting Press ZXQ-50S

Operation Video for iqualitrol Mounting Press ZXQ-50S

[2024-09-18 11:26:24]
Click the URL to watch: Operation Video for iqualitrol Mounting Press ZXQ-50S Model iqualitrol ZXQ-50S is an automatic hot mounting press with water cooling function, suitable for almost materials. You only need to place the sample in the mould, select the program number for your specific applicatio... Read More
china latest news about Ultrasonic Thickness Gauge IQUALITROL iSonic-3

Ultrasonic Thickness Gauge IQUALITROL iSonic-3

[2024-09-17 16:02:28]
Ultrasonic Thickness Gauge IQUALITROL iSonic-3 with Color Screen and High Speed Processor Application range: IQUALITROL iSonic-3 Ultrasonic thickness gauge measures thickness based on the ultrasonic pulse reflection principle, and is mainly used to measure the thickness of hard materials, such as ... Read More
china latest news about Hardness Testing Method of Strip Steel

Hardness Testing Method of Strip Steel

[2024-09-17 14:32:45]
Hardness Testing Method of Strip Steel Strip steel introduction: Strip steel is a narrow and long steel plate produced to meet the needs of different industrial sectors. Its width is generally within 300mm, but with the development of the economy, the width is no longer limited. Strip steel is ... Read More
china latest news about Electromagnetic Ultrasonic Thickness Gauge iqualitrol i3A-EM

Electromagnetic Ultrasonic Thickness Gauge iqualitrol i3A-EM

[2024-09-16 14:53:49]
Portable Electromagnetic Ultrasonic Thickness Gauge iqualitrol i3A-EM with Waveform Display Instrument Overview: The iqualitrol i3A-EM series electromagnetic ultrasonic thickness gauge is a small-volume, non-contact measurement instrument that does not require coupling agent and can measure the ... Read More
china latest news about Hardness Test of Welded Pipe

Hardness Test of Welded Pipe

[2024-09-16 14:16:48]
Hardness Test of Welded Pipe Welded pipe is made of steel plate or steel strip after bending and then welding. According to the form of weld seam, it is divided into straight seam welded pipe and spiral welded pipe. According to the purpose, it is divided into general welded pipe, galvanized welded ... Read More
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