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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 Leeb Hardness Tester iLeeb-3000C

Leeb Hardness Tester iLeeb-3000C

[2026-03-23 10:08:17]
Portable Integrated Leeb Hardness Tester iLeeb-3000C with Built-in Printer Brief Introduction: The iqualitrol iLeeb-3000C features a 2.8-inch large LCD display, a built-in 1500mAh lithium-ion rechargeable battery, and a charging control circuit, with no memory effect, convenient charging, and long ... Read More
china latest news about Ultrasonic Method to Measure Thickness

Ultrasonic Method to Measure Thickness

[2024-07-03 09:17:05]
Ultrasonic Method to Measure Thickness ultrasonic instruments with a graphical LCD illustrate substrate roughness by displaying wide "peaks" when the substrate is rough and narrow "peaks" when it is smooth. This type of display helps in measuring coating systems in which the number of layers is ... Read More
china latest news about Rockwell Hardness Tester SHR-150DTS

Rockwell Hardness Tester SHR-150DTS

[2026-03-23 08:58:10]
Motorized Loading Rockwell Hardness Tester SHR-150DTS with Digital Display Brief Introduction: The IQUALITROL SHR-150DTS electric Rockwell hardness tester uses a high-precision digital Rockwell LCD screen, which can display and set the current test scale, dwell time, hardness conversion values, and ... Read More
china latest news about Integrated Coating Thickness Gauge iqualitrol MC-3000B

Integrated Coating Thickness Gauge iqualitrol MC-3000B

[2024-09-25 07:45:21]
Single and Continuous Measurement Integrated Coating Thickness Gauge iqualitrol MC-3000B Technical Specifications: Measurement range F0.5: 0-0.5mm F1.2: 0-1.25mm N1.2: 0-1.25mm F3: 0-3mm F5: 0-5mm Measurement mode simplified mode, monitoring mode, statistical mode, minimum value capture Measurement ... Read More
china latest news about What is Contact Fatigue of Materials?

What is Contact Fatigue of Materials?

[2026-03-21 08:00:32]
What is Contact Fatigue of Materials? Under high cyclic contact stress, small areas on the surface of a material experience local metal spalling, forming pitting and indentations, which eventually leads to component failure. This is called contact fatigue failure. Contact fatigue mainly occurs in ... Read More
china latest news about What is Alloy Segregation?

What is Alloy Segregation?

[2024-09-27 08:48:10]
What is Alloy Segregation? When an alloy solidifies from liquid to solid, the constituent elements are unevenly distributed in different parts. This phenomenon is called segregation. 1. Gravity Segregation. This segregation is caused by the difference in density between the constituent phase and the ... Read More
china latest news about Automatic Vickers Hardness Tester MVS-10QZD

Automatic Vickers Hardness Tester MVS-10QZD

[2026-03-21 06:34:10]
Fully Automatic Vickers Hardness Tester MVS-10QZD with Touch Screen Vickers Software Brief Introduction: The iqualitrol MVS-10QZD fully automatic Vickers hardness tester integrates a variety of advanced technologies, including optical imaging, mechanical displacement, electronic control, digital ... Read More
china latest news about Metallographic Abrasive Cutter MICUT-300

Metallographic Abrasive Cutter MICUT-300

[2026-03-20 10:55:17]
Tabletop Manual Metallographic Abrasive Cutter MICUT-300 with Water Cooling Tank Brief Introduction: The iqualitrol MICUT-300 is a tabletop manual abrasive cutter with robust and durable design. This is a versatile cutting machine, designed for sectioning an extremely wide range of materials, such ... Read More
china latest news about Dual Purpose Coating Thickness Gauge IQUALITROL MC-3000S

Dual Purpose Coating Thickness Gauge IQUALITROL MC-3000S

[2024-09-24 08:37:43]
IQUALITROL MC-3000S Dual Purpose Eddy Current Coating Thickness Gauge Technical Specifications: Measurement range F1.2: 0-1.25mm N1.2: 0-1.25mm Measurement mode simplified mode, monitoring mode, statistical mode, minimum value capture Measurement principle magnetic induction and eddy current Display ... Read More
china latest news about Vibration Fatigue Fracture

Vibration Fatigue Fracture

[2026-03-19 16:28:52]
Vibration Fatigue Fracture When a part is in operation, it often undergoes back-and-forth reciprocating motion around its equilibrium position, which is mechanical vibration. Mechanical vibration is often harmful, as it can significantly reduce the performance and service life of machine parts. ... Read More
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