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In the process of metallographic sample preparation, the cutting of sample material is the first important process of sample preparation. This machine uses a high-speed rotating sheet grinding wheel to intercept the sample, which is suitable for straight cutting of harder metal materials. This machine has cooling The device is used to take away the heat generated during cutting and prevent the sample from overheating and changing the tissue.

SHL-160 portable Leeb hardness tester is a new generation flagship model developed by our company. It adopts ultra-low power design concept, high-performance rechargeable battery, intelligent charge management and USB plug-and-play communication interface, and comes with embedded thermal printer, which supports instant on-site printing, meets the diverse measurement requirements, and has ultra-high Brightness display LCD screen, better meet the complex measurement environment, is the first choice for the majority of users. 

Brinell (HB), Vickers (HV), Shore (HS) hardness values. Conforms to international standards and "Leeb hardness tester specifications ZBN71010-1990" promulgated by the Ministry of Machinery Industry, "Metallic hardness test method GB/T 17394-1998" promulgated by the State Bureau of Quality and Technical Supervision, and Leeb hardness tester standard JB/ T9378-2001 and other standards. The SHL-150 can be equipped with 7 different impact devices to automatically identify the type of impact device without recalibration. Ultra-low power design, using high-performance lithium battery to achieve long work and standby time, more compact and flexible design increases the flexibility of use. According to the principle of measuring the hardness of the Leeb, high-precision detection of various metal materials is possible. Support "Steel" material, when testing the "forged steel" sample with D/DC type impact device, it can directly read the HB value without manual check. It is convenient to switch to all hardness systems (HL, HB, HRB, HRC, HRA, HV, HS) and convert the hardness measurement values in parallel.

SHL-140 portable Leeb hardness tester can directly measure Rockwell (HRC, HRB), Leeb (HL), Brinell (HB), Vickers (HV), Shore (HS) hardness values. Conforms to international standards and "Leeb hardness tester specifications ZBN71010-1990" promulgated by the Ministry of Machinery Industry, "Metallic hardness test method GB/T 17394-1998" promulgated by the State Bureau of Quality and Technical Supervision, and Leeb hardness tester standard JB/ T9378-2001 and other standards. The SHL-140 can be equipped with D-type and DL-type impact bodies, which achieves the ultimate in portability while achieving a powerful dual-purpose function that greatly facilitates the user. Ultra-low power design, using high-performance lithium battery to achieve long work and standby time, more compact and flexible design increases the flexibility of use. According to the principle of measuring the hardness of the Leeb, high-precision detection of various metal materials is possible. Support "Steel" material, when testing the "forged steel" sample with D/DC type impact device, it can directly read the HB value without manual check. It is convenient to switch to all hardness systems (HL, HB, HRB, HRC, HRA, HV, HS) and convert the hardness measurement values in parallel.

SW-20 Aluminum Alloy Webster Hardness Tester (also known as the clamp-type hardness tester) is a lightweight, on-site instrument that can quickly test the hardness of aluminum alloys. The test is rapid, simple, and one card can be used. The hardness value can be read directly. It conforms to the China Nonferrous Metals Standard YS/T420 and American Standard ASTM B647. It is one of the two instruments recommended by the standard YS/T420.

Shore hardness tester (rubber hardness tester) is widely used in hardness measurement of rubber and plastic. With the features of simple structure, convenient use, small body, light weight, and intuitive reading, it can carry hand-held measurement, or it can be set on the same type of fixed load holder for matching production.

Integrated intelligent visual hardness tester, just need to operate a touch tablet computer to easily complete the measurement! And all the parameters required for the test can be directly selected, modified and analyzed on the computer. The PC terminal is connected with the hardness tester through communication protocol to control the mechanical moving parts of the hardness tester. It can realize: automatic multi-function tower position, automatic identification of objective lens and indenter, automatic loading, automatic load keeping, automatic unloading, and light brightness. By linking the built-in CCD measurement and acquisition system, clear indentation image dynamics can be displayed on the PC in real time, and the indentation can also be directly locked to automatically measure the hardness value, automatically save the test data, and generate a report. The operation is very simple and fast, eliminating man-made measurement errors. Integrated intelligent visual hardness tester, with tablet computer as the platform, can expand more application functions through the Internet, and can also be connected to external displays, printers and other devices. The side swing lifting screw adopts worm gear and worm structure, and the transmission is stable.

Full-automatic micro Vickers hardness tester integrates a variety of latest professional technologies such as optical imaging, mechanical displacement, electronic control, digital imaging, image analysis and computer processing. The Vickers hardness tester and automatic loading platform are controlled by the computer host, and the hardness indentation is digitally imaged on the computer screen. Then, the micro-hardness, hardening layer depth, film thickness and two-point spacing of metal and part of non-metallic materials and various film layers and coatings are accurately measured by means of automatic reading and manual reading. It can also photograph the metal surface morphology and print at a fixed magnification. This system breaks through the traditional hardness test method, realizes the fully automatic, high-precision and highly repetitive hardness test, and is an important equipment for material analysis.

This digital display automatic turret micro hardness tester is a new generation of multifunctional touch screen micro hardness tester newly developed by our company. The hardness tester is novel in shape and has good reliability, operability and repeatability. It is a test micro Ideal product for hardness. The machine uses C language programming, high-magnification optical measurement system and optical dual-channel structure, new technologies such as optoelectronics, photocouple sensing, etc., in addition to meeting the basic Vickers hardness test requirements, the upgraded digital display micrometer eyepiece can directly Read the measured length to obtain the measured value more quickly and accurately. The upgraded control operating system adopts a 7-inch LCD touch screen, which can provide more measurement data, and the control is more comprehensive and accurate.

This digital display automatic turret type microhardness tester can meet the basic Vickers hardness tester test requirements. The upgraded digital display micrometer eyepiece can directly read the measurement length, so that the measurement value can be obtained more quickly and accurately. The turret can automatically switch the eyepiece and the indenter to avoid damage to the instrument caused by manual error, and also greatly improve efficiency. The large LCD screen is convenient for observation, and the test conditions and test process are intuitive and clear.

The automatic turret type microhardness tester is a high-tech product of optical and mechanical integration. The hardness tester is novel in shape, has good reliability, operability and repeatability, and is an ideal product for testing microhardness. The machine uses C language programming, high-magnification optical measurement system and optical dual-channel structure, new technologies such as optoelectronics and photocouple sensing. Through key operation, the length of the measured indentation can be input on the key, the hardness value, the conversion scale, the test force, the test force holding time and the number of measurements can be displayed on the LCD screen.

Integrated intelligent visual hardness tester, only need to operate a touch tablet computer, easy to get the measurement! And all the parameters required for the test can be selected, modified and analyzed directly on the computer. The PC terminal is connected in series with the hardness tester through the communication protocol to realize the control of the mechanical movement of the hardness tester. It can realize: automatic multi-function tower, automatic identification of objective lens and indenter, automatic loading, automatic load preservation, automatic unloading, light brightness. By linking the built-in CCD measurement and acquisition system, it can display clear indentation image dynamics on the PC in real time, and can also directly lock the indentation to automatically measure the hardness value, automatically save the test data, and generate a report. The operation is very simple and fast, eliminating human measurement errors. Integrated intelligent visual hardness tester, with tablet computer as the platform, can expand more application functions through the Internet, and can also be connected to external monitors, printers and other equipment. The side-swing lifting screw adopts a worm gear structure, and the transmission is stable.