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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 Digital Micro Vickers Hardness Tester MHVT-1000Z Auto Turret and Touch Screen

Digital Micro Vickers Hardness Tester MHVT-1000Z Auto Turret and Touch Screen

[2025-10-11 09:22:48]
Digital Micro Vickers Hardness Tester MHVT-1000Z Auto Turret and Touch Screen Brief Introduction: The iqualitrol MHVT-1000Z digital micro Vickers hardness tester adopts brand-new aluminum alloy casting process and uses high-quality components in its mechanical, electrical, and light source systems, ... Read More
china latest news about DMP Shenzhen 2025

DMP Shenzhen 2025

[2025-10-10 14:25:50]
DMP Shenzhen 2025 26th China International Mould and Metalworking, Plastics & Packaging Exhibition Dates: Wednesday, November 5, 2025 - Saturday, November 8, 2025 Venue: Shenzhen World Exhibition & Convention Center, Shenzhen, China The Dongguan International Mould, Metalworking, Plastics, and ... Read More
china latest news about Precision Cutting Machine QG-PCB60 with Cut Capacity 60mm for Cylinder

Precision Cutting Machine QG-PCB60 with Cut Capacity 60mm for Cylinder

[2025-10-10 11:02:10]
Precision Cutting Machine QG-PCB60 with Cut Capacity 60mm for Cylinder Brief Introduction: The iqualitrol QG-PCB60 automatic precision cutting machine adopts the speed regulation motor which drives the belt to control the cut-off wheel to achieve the effective speed. With the touch screen control, ... Read More
china latest news about Touch Screen Rockwell Hardness Tester CHRTS-150TS with Protruding Indenter

Touch Screen Rockwell Hardness Tester CHRTS-150TS with Protruding Indenter

[2025-10-09 16:39:59]
Touch Screen Rockwell Hardness Tester CHRTS-150TS with Protruding Indenter Brief Introduction: The iqualitrol CHRTS-150TS Rockwell hardness tester with Protruding Indenter can test the hardness of inner surfaces of ring-shaped, tubular, and frame-type parts, as well as the base of lug boss-type ... Read More
china latest news about Articulated Arm Universal Stand MISD-205 Stereo Microscope

Articulated Arm Universal Stand MISD-205 Stereo Microscope

[2025-10-01 11:42:35]
MISD-205 Series Stereo Microscope The iqualitrol MISD205 series stereo microscopes adopt an articulated arm universal stand, allowing the microscope perform wide-range, large-direction adjustments, thus solving the inconvenience caused by ordinary microscopes due to insufficient working distance and ... Read More
china latest news about Faults Solution of Salt Spray Test Chamber

Faults Solution of Salt Spray Test Chamber

[2024-07-24 13:07:49]
Faults Solution of Salt Spray Test Chamber Various faults occur due to improper operation of salt spray test chamber or the equipment itself when the user operates them. Don't worry! Here we have summarized simple methods for various faults specifically for the salt spray test machine. Check the ... Read More
china latest news about The Hardness Detection Method of Quenching Workpiece

The Hardness Detection Method of Quenching Workpiece

[2024-08-03 09:37:39]
The Hardness Detection Method of Quenching Workpiece Many steel workpieces must be treated with quenching to obtain high hardness, high abrasion resistance, and take into account the appropriate plasticity and appropriate gold phase organization. The hardness of the quenching workpiece is usually ... Read More
china latest news about What is Barcol Durometer?

What is Barcol Durometer?

[2024-07-21 16:48:59]
What is Barcol Durometer? The unit of Barcol hardness tester is bar (Ba). One Barcol hardness unit is equal to the force applied by the indenter when it presses into the material being tested by one millimeter. The calculation formula of Barcol hardness tester is: Ba = 0.1mm × g / F, where Ba is the ... Read More
china latest news about Difference Between Microhardness and Vickers Hardness

Difference Between Microhardness and Vickers Hardness

[2024-07-25 10:44:41]
Difference Between Microhardness and Vickers Hardness 1. Different test force: This is the main difference between microhardness and Vickers hardness. The test force of microhardness is usually small, up to 2kg. The test force of Vickers hardness is large, up to 50kg (some Vickers hardness testers ... Read More
china latest news about Fully Automatic Torque Testing Machine

Fully Automatic Torque Testing Machine

[2025-05-22 10:50:49]
Fully Automatic Torque Testing Machine Brief Introduction: The iqualitrol torque testing machine is suitable for the measurement of torque and angle of 3C electronic products, hinges, torsion springs, screws, encoder switches, smart wearables, door locks, etc. In addition to torque testing, it can ... Read More
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