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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 The Wonderful Journey of Depth of Field from Lens to Imaging

The Wonderful Journey of Depth of Field from Lens to Imaging

[2024-08-13 15:12:15]
The Wonderful Journey of Depth of Field (DOF) from Lens to Imaging When photographing an object, the lens used often adopts the form of a lens group to eliminate aberrations and optimize the imaging effect. In the optical path model, it can be approximated as a single lens. In the imaging process, ... Read More
china latest news about Lift Door Pinch Force Measuring Device iOMC-E

Lift Door Pinch Force Measuring Device iOMC-E

[2025-11-14 19:29:05]
Lift Door Pinch Force Measuring Device iOMC-E Product Description: The iqualitrol Lift Door Pinch Force Measuring Device iOMC-E is mainly used for the measurement of the force to prevent the elevator door closing and the kinetic energy of the elevator door, as well as force measurement. It is ... Read More
china latest news about High-Precision Portable Cable/Wire Rope Tension Meter

High-Precision Portable Cable/Wire Rope Tension Meter

[2024-12-03 10:37:12]
High-Precision Portable Cable/Wire Rope Tension Meter for Accurate Handheld Measurements Main uses and scope of application: The iqualitrol hand held wire rope tensiometer, electronic digital graphic measurement instrument. Can be used to measure the tension of steel cable, widely used in the ... Read More
china latest news about What is Nondestructive testing (NDT)

What is Nondestructive testing (NDT)

[2024-08-12 17:05:28]
What is Nondestructive testing (NDT) Nondestructive testing (NDT) is a method of materials testing that assesses the characteristics of a component without altering or destroying it. Nondestructive testing (NDT), or nondestructive evaluation (NDE), is a method of materials testing that assesses the ... Read More
china latest news about What is T6 Heat Treatment?

What is T6 Heat Treatment?

[2024-08-19 11:14:32]
What is T6 Heat Treatment T6 heat treatment is a heat treatment process used for the state of artificial aging after solution treatment of aluminum alloy. Aluminum alloy in this state has high strength and hardness, as well as good plasticity, toughness and corrosion resistance. T6 treated aluminum ... Read More
china latest news about Hardness Testing in Cold-rolled Thin Steel Plates

Hardness Testing in Cold-rolled Thin Steel Plates

[2024-08-10 14:52:36]
Hardness Testing in Cold-rolled Thin Steel Plates Hardness tester in cold-rolled thin steel plate and steel strip hardness detection and application Cold-rolled thin steel plate, referred to as cold-rolled steel plate, cold-rolled thin plate, cold-rolled plate, cold plate, etc. It also includes ... Read More
china latest news about Hardness Testing for Stainless Steel

Hardness Testing for Stainless Steel

[2024-08-09 20:47:14]
Hardness Testing for Stainless Steel About online hardness testing in the production process of stainless steel strips In the production process of stainless steel strips, there is a very important process, which is annealing-finishing treatment. The annealing-finishing treatment of stainless steel ... Read More
china latest news about Hardness Testing Method for Steel Strip

Hardness Testing Method for Steel Strip

[2024-08-07 15:45:03]
Hardness Testing Method for Steel Strip Strip steel includes cold-rolled strip, bright strip, stainless steel strip, galvanized steel strip, tin-plated steel strip, etc. These strip steel products must be annealed after cold rolling, and most products must be annealed according to the degree of ... Read More
china latest news about Hardness Test of Heat Treatment Workpieces

Hardness Test of Heat Treatment Workpieces

[2024-08-05 22:59:07]
Hardness Test of Heat Treatment Workpieces Metal heat treatment processes include annealing, normalizing, quenching, tempering, solution treatment, aging, etc. It is very important to test the hardness of workpieces (materials) under various heat treatment process conditions. The following ... Read More
china latest news about Metallographic Sample Mounting Press XQ-1T

Metallographic Sample Mounting Press XQ-1T

[2025-11-07 08:30:15]
Touch Screen Precision Mechanical Pressurization Manual etallographic Sample Mounting Press XQ-1T Main Functions and Features: 1. Touchscreen display control with a clear and intuitive interface, easy to operate. 2. Uses precise mechanical transmission for pressurization, durable and long-lasting. 3... Read More
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