It is widely used to determine the Rockwell hardness of ferrous metals, non-ferrous metals and non-metallic materials.
It is mainly used for the measurement of Rockwell hardness of heat-treated materials such as quenching and quenching. Such as cemented carbide, carburized steel, hardened steel, surface hardened steel, hard cast steel, aluminum alloy, copper alloy, malleable castings, mild steel, quenched and tempered steel, annealed steel, bearings and other materials.

Measuring range: 20-90HRA, 20-100HRB, 20-70HRC;
Test force: 588.4, 980.7, 1471N (60, 100, 150kgf);
The maximum allowable height of the sample: 170;
The distance from the center of the indenter to the machine wall: 135mm;
Hardness resolution: 0.5HR;
Dimensions: 466 * 238 * 630mm;
Weight: 70Kg.

1.Response within 24 hours for any problem.
2.Lifelong after sales service & maintenance.
3.Our products are equipped with more than 100 different sample holders for users to choose, which can meet the testing requirements of more than 1000 kinds of materials.
4.Installation and training service is available.
5.According to different user materials, Chuanbai also provides customized services to meet different users' needs.

Jinan Chuanbai Instrument Equipment Co., Ltd. is located in Jinan, Shandong, a national testing machine production base. It is a high-tech production enterprise that integrates scientific research, development and development. Since its establishment, the company has been devoting itself to the research and development of mechanical test instruments, and its leading products. Screen display type hydraulic universal testing machine, electro-hydraulic servo universal testing machine, electronic tensile testing machine, microcomputer controlled electronic universal testing machine, artificial board universal testing machine, semi-automatic (automatic) impact testing machine, plastic and rubber non-metal testing machine , Electronic spring tension and pressure testing machine, geogrid detection equipment and other types of products. In recent years, the company closely follows the development of international material testing machines and testing technology, boldly adopts high technology, attracts high-tech professionals, increases investment in technology research and development, and devotes itself to improving the intrinsic quality of the instrument, keeping improving, being honest and trustworthy, and enabling each series to be tested. The equipment has been greatly developed, and its product performance and use have occupied a leading position in the testing machine industry. 

1. Are you a manufacturer?
Yes, we are the largest manufacturer of universal tensile testing machines and have a history of more than 11 years.
2. Do you have after-sales service?
In general, every machine shipped from our factory provides 12 months of free maintenance. If your machine does not work properly, you can contact us and we will try our best to communicate with you via email or skype video chat. We promise we will reply to you within 24 hours and with 3 Within a working day to provide solutions.
3. What is the delivery deadline?
Most of the time, we have inventory at the factory. If not, the delivery time is usually 15 to 20 days after receiving the payment. If you need it urgently, we can consider making special arrangements for you.
4. What kind of packaging and transportation do you use?
Under normal circumstances, we will use ordinary orders such as DHL, Fedex, UPS TNT transport. Large orders will use aviation or shipping.
5. Can the device be customized?
We can not only provide standard machines, but we can also provide customized machines according to your needs.At the same time, we can also place your trademark on the machine.
6. What kind of packaging do you use?
Plastic sealed and sturdy wooden box.
7. What payment methods do you support?
Paypal, T/T, Western Union and Escow.