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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 Minimum Thickness Guide for Selection of Scale HRB

Minimum Thickness Guide for Selection of Scale HRB

[2017-02-13 10:58:09]
Minimum Thickness Guide for Selection of Scale HRB For any given thickness, the indicated Rockwell hardness is the minimum value acceptable for testing. For a given hardness, material of any greater thickness than that corresponding to that hardness can betested on the indicated scale. Note A: These ... Read More
china latest news about Moisture Meter MC-7828SOIL

Moisture Meter MC-7828SOIL

[2026-04-22 10:23:23]
Portable Digital Soil Moisture Meter MC-7828SOIL Measures the Moisture Content of Soil Download Technical Data: iqualitrol Soil Moisture Meter MC-7828SOIL Application: Soil moisture is an important component of soil, which plays an important role in the growth of crops. The instrument measures the ... Read More
china latest news about Refrigerated Ventilated Centrifuge CHT210R

Refrigerated Ventilated Centrifuge CHT210R

[2026-04-21 10:20:05]
Universal Refrigerated Ventilated Centrifuge CHT210R with Horizontal Rotor and Angle Rotor Main Features: 1. 7-inch HD touch screen, Setting parameters and running parameters at a glance. 2. Input the value directly by touch screen for parameter setting, which is fast and convenient. 3. According to ... Read More
china latest news about Handheld Gauss Meter Surface Magnetic Field Tester

Handheld Gauss Meter Surface Magnetic Field Tester

[2026-04-20 16:05:56]
Handheld Gaussmeter Gauss Meter Surface Magnetic Field Tester Test Range 200 mT 2000 mT GS-100D Features: 1, Portable, wide range; 2, Easy to operate, clear LIQUID crystal display; 3, There are measurement/peak retention, mT/Gs unit conversion; 4, 200mT/2000mT range conversion, etc.   Principle: The ... Read More
china latest news about Advantages of Temperature Humidity Test Chamber Integrates Vibration

Advantages of Temperature Humidity Test Chamber Integrates Vibration

[2024-06-25 07:59:44]
Advantages of Temperature Humidity Test Chamber Integrates Vibration In order to speed up the corrosion test to approach the actual natural conditions, the three-comprehensive test chamber simulates the common conditions in the natural environment and combines salt spray and other strict conditions ... Read More
china latest news about Lux Meter LX-101

Lux Meter LX-101

[2026-04-20 09:00:51]
Digital Display Peak Holding Lux Meter LX-101 Measuring luminosity and Brightness Download Technical Data: iqualitrol Lux Meter LX-101 Application: The iqualitrol Lux Meter is a specialised instrumentation measuring luminosity, brightness. Widely used in electro-opticalsources, research teaching, ... Read More
china latest news about LCD Display PH ORP Controller PH/ORP-2000

LCD Display PH ORP Controller PH/ORP-2000

[2026-04-19 15:32:10]
LCD Display PH / ORP Controller PH/ORP-2000 for Water Treatment and Neutralization Processes Download Technical Data: iqualitrol PH ORP Controllor PH/ORP-2000 Application: iqualitrol PH controller used for applications such as water treatment and monitoring,galvanic-decontamination, chemical ... Read More
china latest news about Blue Light Transilluminator Testing Equipment LUV-450

Blue Light Transilluminator Testing Equipment LUV-450

[2026-04-17 20:12:13]
LUV-450 Blue Light Transilluminator Brief Introduction: In conventional DNA electrophoresis analysis, Ethidium Bromide (EB) is usually used for staining. Since EB is a carcinogen with strong toxicity, new harmless DNA dyes have been used. LUV-450 Blue Light Transilluminator is applicable for ... Read More
china latest news about Why Need Sample Mounting?

Why Need Sample Mounting?

[2024-06-22 10:26:48]
Why Need Sample Mounting? Small-sized samples are often encountered during metallographic observation, so the samples are often mounted for easy grinding and polishing. To sum up, the applications of mounting mainly include the following aspects: Protect the operator: It is convenient to hold thin, ... Read More
china latest news about What is High Cycle Fatigue (HCF)?

What is High Cycle Fatigue (HCF)?

[2026-04-15 10:20:26]
What is High Cycle Fatigue, HCF? High Cycle Fatigue High cycle fatigue (HCF) refers to material fatigue failure with relatively high number of load cycles that occurs in components where stress is relatively low and deformation is primarily elastic. Examples of high cycle fatigue include: rotating ... Read More
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