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Hardness Testers & Metallographic Equipment, Large Gantry Online Hardness Testers – Standard to Custom Solutions.

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Metallographic Grinding And Polishing Machine Series
The Metallographic Cutting Machine Series provides clean, burn-free specimen separation with manual, semi-automatic, and fully automatic models offering various cutting capacities and cooling configurations. Engineered with powerful motors and advanced circulating cooling systems, these metallographic cutting machines prevent thermal damage during cutting, ensuring smooth, flat surfaces for reliable subsequent analysis. Models feature variable speed control, automatic feed, and optional laser alignment. Whether for soft non-ferrous metals, hardened steels, or composites, the Metallographic Cutting Machine Series delivers consistent cut quality – ideal for material testing laboratories, automotive R&D, and quality control facilities.
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MP-3 Automatic Metallographic Sample Grinding and Polishing Machine
MP-3 automatic grinding machine is a single disk desktop machine, which is a new generation of international advanced technology manufacturing according to international standards.
This machine adopts advanced microprocessor control system, which makes the speed of grinding plate and grinding head stepless adjustable, and the sample preparation pressure and time setting intuitive and convenient. The operator only needs to replace the grinding plate or sandpaper and fabric to complete the operation of grinding and throwing process, so that the machine shows a more extensive application.
MP-3S Type Automatic Metallographic Sample Grinding and Polishing Machine
MP-3S automatic grinding machine is a double-disk desktop machine, which is a new generation of international advanced technology manufacturing high precision, automatic grinding and polishing equipment according to international standards.
MP-2B Metallographic Sample Grinding and Polishing Machine
This mill throwing machine is a double disc machine, which can be operated by two people at the same time, suitable for pre-grinding, grinding and polishing operation of metallographic samples.
MP-1B   Metallographic Sample Grinding and Polishing Machine
This mill is a single disc machine, suitable for pre-grinding, grinding and polishing of metallographic samples. The machine through the inverter frequency regulation, can directly obtain the speed between 50~1400 RPM, so that the machine has more extensive application. It is an essential device for users to make metallographic samples.
MP-2  Metallographic Sample Grinding and Polishing Machine
This grinding machine is suitable for pre-grinding, grinding and polishing of metallographic specimens. It is an essential device for users to make metallographic samples. This machine has a cooling device to cool the specimen during pregrinding to prevent damage to the specimen from overheating. The left plate of the machine is grinding plate, the right disc is throwing disc, can be two people at the same time, easy to use, stable and reliable.
The regions to which we have already exported include Europe, North America, South America, the Middle East, and Southeast Asia. In accordance with the customized demands of customers, Laishi hardness tester supplier can modify our product design within three days to meet the diverse technical specifications of different countries.
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