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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 Superficial Rockwell Hardness Tester iqualitrol HRM-45

Superficial Rockwell Hardness Tester iqualitrol HRM-45

[2024-08-29 12:04:09]
Superficial Rockwell Hardness Tester iqualitrol HRM-45 with Manual Loading Main Features: ● Adopts the stable and reliable structure of HR-150A; ● Manual superficial Rockwell hardness tester, reliable, durable and high testing efficiency; ● Direct dial reading, HRN, HRTW scale; ● Optional other ... Read More
china latest news about Tianjin International Machine Tool Exhibition

Tianjin International Machine Tool Exhibition

[2024-08-13 15:12:49]
Tianjin International Machine Tool Exhibition 2024 CMES China Machine Exhibition, Tianjin International Machine Tool Exhibition, as the only professional machine tool exhibition in the second half of the year in North China, will be held at Tianjin National Convention and Exhibition Center from ... Read More
china latest news about Defects in Metal Material Forming Processing, Part 4

Defects in Metal Material Forming Processing, Part 4

[2024-08-29 11:41:55]
Defects in Metal Material Forming Processing, Part 4 Defects in metal forming processes can arise due to various factors, including material properties, process parameters, and environmental conditions. Here are some common defects associated with metal forming: Foreign matter intrusion The surface ... Read More
china latest news about China (Fuzhou) Industrial Expo 2024

China (Fuzhou) Industrial Expo 2024

[2024-08-24 09:47:37]
China (Fuzhou) Industrial Expo 2024 The 2024 China (Fuzhou) Industrial Expo will be held at the Fuzhou Straits International Convention and Exhibition Center from August 27 to 29. The expo will focus on displaying the latest cutting-edge technologies and products in the fields of industrial ... Read More
china latest news about ICH Shenzhen 2024

ICH Shenzhen 2024

[2024-08-02 13:23:21]
ICH Shenzhen 2024 The 14th Shenzhen International Connector, Cable Harness and Processing Equipment Exhibition will be held in Shenzhen Convention and Exhibition Center During August 28-30, 2024. "ICH Shenzhen" has gradually become the vane of the harness processing and connector industry, market... Read More
china latest news about Difference between Nominal Accuracy and Certified Accuracy

Difference between Nominal Accuracy and Certified Accuracy

[2024-08-28 10:46:10]
Difference between Nominal Accuracy and Certified Accuracy How to interpret the accuracy of a measuring instrument? Nominal accuracy refers to the accuracy that a manufacturer claims its measuring equipment has, while certified accuracy is an objective measurement of the true accuracy of the product... Read More
china latest news about China International Equipment Manufacturing Expo CIEME2024

China International Equipment Manufacturing Expo CIEME2024

[2024-08-28 10:33:39]
China International Equipment Manufacturing Expo CIEME2024 The 22nd China International Equipment Manufacturing Expo (hereinafter referred to as China Manufacturing Expo) will be held in Shenyang International Exhibition Center from September 1-4, 2024. China Manufacturing Expo is the only national... Read More
china latest news about Motorized Loading Superficial Rockwell Hardness Tester 400HRMD-45

Motorized Loading Superficial Rockwell Hardness Tester 400HRMD-45

[2024-08-28 10:15:54]
Motorized Loading Superficial Rockwell Hardness Tester iqualitrol 400HRMD-45 with Dial Gauge Reading Main Features: ● Strong structure, good rigidity, reliable, durable, high test efficiency; ● Frictionless spindle, high test force accuracy; ● Automated test process, no human operation error; ● ... Read More
china latest news about Defects in Metal Material Forming Processing, Part 3

Defects in Metal Material Forming Processing, Part 3

[2024-08-28 09:52:21]
Defects in Metal Material Forming Processing, Part 3 Defects in metal forming processes can arise due to various factors, including material properties, process parameters, and environmental conditions. Here are some common defects associated with metal forming: Inclusions Metal or non-metal ... Read More
china latest news about Touch Screen Digital Superficial Rockwell Hardness Tester iqualitrol HSRS-45

Touch Screen Digital Superficial Rockwell Hardness Tester iqualitrol HSRS-45

[2024-08-27 10:40:48]
Touch Screen Digital Superficial Rockwell Hardness Tester iqualitrol HSRS-45 with Lead Screw Self-locking Mechanism Main Features: ● Frictionless spindle, high test force accuracy; ● Automated test process, digital display of hardness value, no human error; ● Strong structure, good rigidity, ... Read More
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