logo
Send Message
Home News

Company News

Certification
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

I'm Online Chat Now
Company News
china latest news about Automatic soldering machine with robotic soldering system iqualitrol HX331R

Automatic soldering machine with robotic soldering system iqualitrol HX331R

[2024-10-25 16:37:32]
Automatic soldering machine with robotic soldering system iqualitrol HX331R by Direct heating Temperature Control Technical Data Download: iqualitrol Automatic Soldering Machine HX331R Features: 1, contains basic interpreter, simple programming, direct handle teaching, you can directly enter the ... Read More
china latest news about Fully Electric Customized Double-head double-station automatic screw locking machine

Fully Electric Customized Double-head double-station automatic screw locking machine

[2024-10-25 09:15:49]
Fully Electric Customized Double-head double-station automatic screw locking machine Features: 1, Back to back type can tighten two different screws on the same product on the same Y axis, so as to achieve extremely fast and efficient work mode. 2, The operator can use manual positioning to do the ... Read More
china latest news about What is Rockwell Hardness Test ?

What is Rockwell Hardness Test ?

[2017-02-14 10:40:53]
The Rockwell test consists of measuring the additional depth to which a carbide ball or diamond penetrator is forced by a heavy (major) load beyond the depth of a previously applied light (minor) load (SET point). The minor load is applied first and a SET position is established on the dial gauge or ... Read More
china latest news about Repeatability and Error of Rockwell Test Blocks

Repeatability and Error of Rockwell Test Blocks

[2017-02-13 11:35:38]
Standardized Rockwell test blocks shall be used in the appropriate hardness ranges for each scale to be verified. These ranges are given in below table. Hardness measurements shall be made only on the calibrated surface of the test block. Note A: The user may find that high, medium and low range ... Read More
china latest news about How to Use a Centrifuge Machine

How to Use a Centrifuge Machine

[2024-06-28 07:46:45]
How to Use a Centrifuge Machine? Despite the complex principles at work in the centrifuge, operating the machine itself is quite simple. To use a centrifuge machine: Insert the test tube sample into one of the portals If needed based on the number of samples you are testing, insert test tubes filled ... Read More
china latest news about Rockwell Scales and Application Overview

Rockwell Scales and Application Overview

[2017-02-13 11:18:00]
Rockwell Scales and Application Overview The Rockwell hardness scales are defined by the combinations of indenter and test forces that may be used. The standard Rockwell hardness scales and typical applications of the scales are given in below tables. Rockwell hardness values shall be determined and ... Read More
china latest news about Analysis and Solution of Water Leakage in Polishing Machine

Analysis and Solution of Water Leakage in Polishing Machine

[2024-06-27 08:18:12]
Analysis and Solution of Water Failure in Polishing Machine 1. Problem description: The iqualitrol polishing machine is a common mechanical equipment used to polish and grind the surfaces of various materials. In the process of using the polishing machine, sometimes there will be water failure, ... Read More
china latest news about CHFE 2024 Foshan China

CHFE 2024 Foshan China

[2024-10-09 17:01:10]
The 8th International Hydrogen Energy & Fuel Cell Technology and Product Expo Foshan·China Exhibition Time: Oct.18-20, 2024 Exhibition Hall: Nanhai Qiaoshan Cultural Center Booth Number: A02-23 China's largest hydrogen and fuel cell event! In 2024, the Hydrogen Energy Industry Conference is the ... Read More
china latest news about The 22nd CISILE 2025

The 22nd CISILE 2025

[2024-10-16 17:20:59]
The 22nd CISILE 2025 China international scientific instruments and Laboratory Equipment Exhibition (hereinafter referred to as CISILE, as one of China's top brand exhibition projects, UF-certified international brand exhibition, has been successfully held for the 2l times so far. The 22nd China ... Read More
china latest news about CMTE CHINA 2025

CMTE CHINA 2025

[2024-10-16 16:57:39]
CMTE CHINA 2025 China International Metrology Measurement Technology and Equipment Exhibition 2025 (Shanghai, China) Date: May 27-29, 2025 Exhibition Hall: Shanghai World Expo Exhibition & Convention Center China (Shanghai) International Metrology and Testing Technology and Equipment Expo, has been ... Read More
Page 37 of 43|< 32 33 34 35 36 37 38 39 40 41 >|