Metallographic and Hardness Testing Equipment

DY-5 Automatic Dropping Machine for Grinding and Polishing

The DY-5 automatic/manual digital dropper employs an advanced microcontroller and features a compact design, reliable operation, and strong anti-interference capabilities.

DY-2000 Automatic Polishing Dropper

The automatic polishing droplet dispenser is a device that employs human–machine control technology, driven by a peristaltic pump and equipped with a touch-screen interface for displaying and regulating the automatic dispensing interval and volume, thereby achieving timed, constant-speed, and quantitatively uniform delivery of polishing and grinding fluids.

Lbt-3S Automatic Metallographic Sample Grinding and Polishing Machine (6-Sample Dual-Disc)

The automatic grinding and polishing machine is a dual‑disc benchtop model, manufactured in accordance with international standards and employing cutting‑edge technologies. It represents a new generation of high‑precision equipment that automates the sample preparation process.

LBT-1B Fully Automatic Metallographic Sample Grinding and Polishing Machine (Single Disc, 6 Samples)

The LBT-1B fully automatic metallographic sample grinding and polishing machine (for 6 samples) is a single-disc, fully automated unit that integrates preliminary grinding, fine grinding, and polishing into a single process.

LBT-1PB Semi-Automatic Metallographic Sample Grinding and Polishing Machine (Single Disc, Holds 4 Samples, Mechanically Pressurized, Stepless Speed Regulation)

In the preparation of metallographic specimens, grinding and polishing are indispensable steps; after these processes, the specimen attains a mirror‑like, highly polished surface.

LBT-2AB Automatic Metallographic Sample Grinding and Polishing Machine (Dual-Plate, 6 Samples)

The LBT-2AB automatic metallographic sample grinding and polishing machine is a single-disc, fully automated unit that integrates preliminary grinding, fine grinding, and polishing.

LBT-2PB Touchscreen Semi-Automatic Metallographic Sample Grinding and Polishing Machine (Dual‑Disc, 4 Specimens, Mechanically Pressurized, Stepless Speed Regulation)

In the preparation of metallographic specimens, grinding and polishing are indispensable steps; after these processes, the specimen attains a mirror‑like, highly polished surface.

Lbt-2S Automatic Metallographic Sample Grinding and Polishing Machine (4-Sample Dual-Platter)

The Lbt-2S automatic grinding and polishing machine is a dual‑disc benchtop unit, designed in accordance with international standards and manufactured using cutting‑edge technologies. It represents a new generation of high‑precision, automated sample preparation equipment.

LBT-2 Automatic Metallographic Sample Grinding and Polishing Machine (4-Sample Single-Disc)

The LBT-2 automatic grinding and polishing machine is a single‑disc benchtop unit, manufactured in accordance with international standards and employing cutting‑edge technologies. It represents a new generation of high‑precision, automated sample‑preparation equipment.

LBT-3 Automatic Metallographic Sample Grinding and Polishing Machine (6-Sample Single-Disc)

The LBT-3 automatic metallographic sample grinding and polishing machine is a single-disc benchtop unit. It is a next-generation, high-precision grinding and polishing system with automated sample preparation, manufactured in accordance with international standards and employing state-of-the-art manufacturing technologies.

Lbt-4S Microcomputer-Controlled Automatic Metallographic Sample Grinding and Polishing Machine (6-Sample Dual-Platter)

The Lbt-4S microcomputer‑controlled automatic metallographic sample grinding and polishing machine is a next‑generation, high‑precision, automated specimen preparation system manufactured in accordance with international standards and employing state‑of‑the‑art manufacturing technologies.

LBT-4 Microcomputer-Controlled Automatic Metallographic Sample Grinding and Polishing Machine (6-Sample Single-Disc)

The LBT‑4 microcomputer‑controlled automatic metallographic sample grinding and polishing machine is a next‑generation, high‑precision grinding and polishing device with automated sample preparation, manufactured in accordance with international standards and employing state‑of‑the‑art manufacturing technologies.

Lbt-1000B Automatic Metallographic Specimen Grinding and Polishing Machine

The LBT-1000B automatic metallographic grinding and polishing machine is a single-disc benchtop model. It is a next-generation, high-precision grinding and polishing device with automated sample preparation, manufactured in accordance with international standards and employing state-of-the-art manufacturing technologies.

LBTMP-1Z Touchscreen Automatic Metallographic Sample Grinding and Polishing Machine (Stepless Speed Control)

In the preparation of metallographic specimens, grinding and polishing are indispensable steps; after these processes, the specimen attains a mirror‑like, highly polished surface.

LBTP-1AB Touchscreen Automatic Metallographic Sample Grinding and Polishing Machine (6 samples, stepless speed control, automatic cleaning) – an all-in-one unit for pre-grinding, grinding, and polishing metallographic specimens.

The LBTP-1AB touch-screen automatic metallographic sample grinding and polishing machine is a single‑disc, fully automated unit that integrates preliminary grinding, fine grinding, and polishing. It employs microcontroller technology with touch‑screen control; the grinding/polishing disc is driven by a brushless DC motor via a V‑belt, while the grinding head is powered by a stepper motor with synchronous belt drive, ensuring smooth rotation, low noise, and long service life. Users can independently adjust the rotational speeds of both the grinding head and the disc, set the applied pressure, and program the sample preparation time to meet diverse requirements. The machine features a built-in illumination system for convenient sample handling and an integrated cooling unit that cools samples during grinding, preventing overheating and preserving the metallographic structure. It is an ideal choice for metallographic sample preparation in industrial facilities, research institutions, and university laboratories.

LBTP-1A Touchscreen Automatic Metallographic Sample Grinding and Polishing Machine (6 samples, pneumatic pressure application, stepless speed control)

The LBTP-1A touch-screen automatic metallographic sample grinding and polishing machine is a single‑disc, fully automated unit that integrates preliminary grinding, fine grinding, and polishing. It employs microcontroller technology with touch‑screen control; the grinding/polishing disc is driven by a brushless DC motor via a V‑belt, while the grinding head is powered by a stepper motor with synchronous belt drive, ensuring smooth rotation, low noise, and long service life. Users can independently adjust the rotational speeds of both the grinding head and the disc, set the applied pressure, and program custom sample‑preparation times to meet diverse requirements. The machine features an integrated illumination system for convenient sample handling and a built-in cooling unit that cools samples during grinding, preventing overheating and preserving the metallographic structure. It is an ideal choice for metallographic sample preparation in industrial settings, research institutions, and university laboratories.

LBTP-1BC Touchscreen Fully Automatic Vacuum Grinding and Polishing Machine (Vacuum Adsorption with Stepless Speed Control)

The LBTP-1BC touchscreen‑controlled, fully automatic vacuum grinding and polishing machine is a single‑disc, fully automated system that integrates pre‑grinding, grinding, and polishing. Equipped with a vacuum assembly and vacuum suction cups, it is specially designed for grinding and polishing wafers, lenses, glass, and other thin‑section samples that are difficult to mount. Utilizing microcontroller technology, the machine is operated via a touch screen; the grinding/polishing disc is driven by a brushless DC motor with V‑belt transmission, while the grinding head is powered by a stepper motor with synchronous belt drive, offering smooth rotation, low noise, and long service life. Users can independently adjust the rotational speeds of both the grinding head and the polishing disc, set the applied pressure, and program custom sample‑preparation times to meet diverse requirements. A built‑in illumination system facilitates convenient sample handling, and an integrated cooling unit allows for temperature control during grinding, preventing overheating that could damage the metallographic structure. This makes the LBTP‑1BC an ideal choice for metallographic sample preparation in industrial facilities, research institutions, and university laboratories.

LBTP-1B Touchscreen Automatic Metallographic Sample Grinding and Polishing Machine (6 samples, pneumatic pressure application, stepless speed control)

The LBTP-1B touchscreen‑controlled automatic metallographic sample grinding and polishing machine is a single‑disc, fully automated unit that integrates preliminary grinding, fine grinding, and polishing. It employs microcontroller technology with touch‑screen operation; the grinding/polishing disc is driven by a brushless DC motor via a V‑belt, while the grinding head is powered by a stepper motor with synchronous belt drive, ensuring smooth rotation, low noise, and long service life. Users can independently adjust the rotational speeds of both the grinding head and the disc, set the applied pressure, and program custom sample‑preparation times to meet diverse requirements. The instrument features an integrated illumination system for convenient sample handling and a built-in cooling unit that cools samples during grinding, preventing overheating and preserving the metallographic structure. It is an ideal choice for metallographic sample preparation in industrial facilities, research institutions, and university laboratories.

LBTP-2A Touchscreen Dual-Disc Automatic Metallographic Sample Grinding and Polishing Machine (6 samples, stepless speed control) – an all-in-one unit for pre-grinding, grinding, and polishing metallographic specimens.

The LBTP-2A touchscreen dual‑disc automatic metallographic sample grinding and polishing machine is a fully automated, dual‑disc unit that integrates preliminary grinding, fine grinding, and polishing into a single process.

LBTP-2C Touchscreen Dual-Disc Automatic Metallographic Sample Grinding and Polishing Machine (4 samples, stepless speed control) – an all-in-one unit for pre-grinding, grinding, and polishing metallographic specimens.

The LBTP-2C touchscreen dual‑disc automatic metallographic sample grinding and polishing machine is a fully automated, dual‑disc unit that integrates preliminary grinding, fine grinding, and polishing in one.

LBTP-200 Metallographic Spectral Sample Grinder (Stepless Speed Regulation with Automatic Dust Collection)

This machine is primarily used for preparing the surfaces of samples for spectroscopic analysis, as well as for grinding components made of metals, ceramics, glass, and other materials.

LBTP-250 Touchscreen Automatic Vibratory Sample Polisher (Multi-Sample, Stepless Speed Control)

The LBTP-250 touchscreen‑controlled automatic vibration sample polisher employs high‑frequency, micro‑vibration to gently and precisely polish the surface of specimens, minimizing mechanical stress during the polishing process. It is well suited for producing high‑quality polished surfaces on a wide range of materials, including applications in electron backscatter diffraction (EBSD) analysis. Unlike conventional vibration polishers, this model generates lateral vibrations via a spring‑loaded plate and a magnetically coupled motor. Because the spring plate is angled relative to the polishing disc, the specimen undergoes circular motion within the polishing chamber.

LBTY-2000 Metallographic Sample Polishing Dropper (Dual-Station)

The LBTY-2000 metallographic sample polishing dropper (dual‑station model) employs human–machine control technology, utilizing a peristaltic pump for dispensing and a touch screen to display and automatically regulate both the dispensing interval and the dispensing volume, thereby achieving timed, constant‑speed, and precisely quantified uniform delivery of grinding and polishing fluids.

LBTY-4000 Metallographic Sample Polishing Dropper (Four-Station)

The LBTY-4000 metallographic sample polishing dropper (four‑station model) employs human–machine control technology, utilizing a peristaltic pump for dispensing and a touch screen to display and automatically regulate both the dispensing interval and the dispensing volume, thereby achieving timed, constant‑speed, and quantitatively uniform delivery of grinding and polishing fluids.

LBTY-8000 Metallographic Sample Polishing Dropper (Eight-Station)

The LBTY-8000 metallographic sample polishing dropper (four‑station model) employs human–machine control technology, utilizing a peristaltic pump for dispensing and a touch screen to display and automatically regulate both the dispensing interval and the dispensing volume, thereby achieving timed, constant‑speed, and precisely quantified uniform delivery of grinding and polishing fluids.

M-1 Metallographic Sample Grinding and Polishing Machine (Single-Disc, Low Speed)

During the preparation of metallographic specimens, specimen grinding is an indispensable step.

M-1 Metallographic Sample Grinding and Polishing Machine (Single Disc)

The M-1 metallographic sample preparator is a single‑disc benchtop model, characterized by smooth operation, safety and reliability, a compact design, and low noise levels.

M-2 Metallographic Sample Grinding and Polishing Machine (Dual-Disc, Low Speed)

During the preparation of metallographic specimens, specimen grinding is an indispensable step.

MP-1B Metallographic Sample Grinding and Polishing Machine (Single-Disc, Stepless Speed Control)

In the preparation of metallographic specimens, grinding and polishing are indispensable steps; after these processes, the specimen attains a mirror‑like, highly polished surface.

MP-1TZ Touchscreen Automatic Metallographic Sample Grinding and Polishing Machine

In the preparation of metallographic specimens, grinding and polishing are indispensable steps; after these processes, the specimen attains a mirror‑like, highly polished surface.