Rock and rock mass testing instrument
DQ-1 Type Automatic Rock Cutter (Dual Blades) with Stainless Steel Housing
Fully sealed and low-noise, it features automatic cutting with adjustable speed, rapid forward and reverse movement, and automatic retract. Equipped with a large-diameter 450–600 mm diamond blade, it can simultaneously cut two parallel planes, with the distance between the planes being adjustable.
DQ-4 Automatic Rock Sample Cutting Saw
This machine consists of guide rails, a cutting‑tool worktable, a rock fixture, a servo motor, and an electrical control console, among other components.
LBQ-80B Type Waterless Dust Removal Precision Rock Grinding All-in-One Machine
The LBQ-80B waterless precision cutting and grinding all-in-one machine is one of our factory’s series of cutting‑and‑grinding equipment. Developed to meet the needs of research and testing institutions, this device integrates cutting and surface‑finishing functions. Equipped with a diamond saw blade and a grinding wheel, it utilizes PLC‑based servo drive and a touch screen interface to perform cutting, surface grinding, and sample preparation on various non‑metallic solid materials. With its convenient and rapid operation, it has become essential equipment for sample preparation in petroleum, geological, coal, metallurgical, construction, transportation, and academic research departments.
SHM-200 Double-Face Rock Grinding Machine
The SHM-200 double‑ended surface grinding and polishing machine is an essential piece of equipment for preparing standard test specimens of various non‑metallic solids, such as rocks, ores, and concrete.
ZS-100 Core Automatic Drilling Machine
The ZS-100 automatic core sampler is essential laboratory equipment and serves as the preliminary step in preparing standard samples.
LB-200S Rock Dust-Removal Automatic Core Sampler
This machine employs a dual‑column support structure, ensuring that the extracted core samples are more complete and accurate. The drilling speed is controlled by a variable‑frequency drive, addressing the previous drawbacks of the DC180 motor—namely, its slow speed, limited three‑speed settings, and the need to replace carbon brushes at regular intervals.
LB-200Y Large-Scale Rock Core Drilling and Sample Preparation System
The intelligent core‑drilling machine processing system is primarily used for drilling and coring in rock and concrete, typically in laboratories across the petroleum, geological, coal, metallurgical, construction, and transportation sectors, making it an ideal piece of equipment for laboratory sampling.
LB-200 Automatic Rock Core Drilling Machine
This machine employs a dual‑column support structure, ensuring that the extracted core samples are more complete and accurate. The drilling speed is controlled by a variable‑frequency drive, addressing the shortcomings of the previous DC180 motor—namely, its slow operating speed, limited three‑speed adjustment, and the need to replace carbon brushes at regular intervals.
LBHQP-200S Concrete and Rock Dual-Blade Cutting and Grinding All-in-One Machine
The LBHQP-200S concrete and rock dual‑blade cutting and grinding all‑in‑one machine is the primary equipment for preparing standard specimens used in mechanical testing of various non‑metallic solids, such as rocks, ores, and concrete. It features a fully enclosed design and low noise levels. When paired with our factory’s core‑cutting machine, it can produce high‑precision cubic or cylindrical test specimens tailored to your requirements.
LBXG-200 Type Rock Ring Diamond Wire Saw Machine
The distinctive feature of this machining method is that it serves as a complementary process for non-conductive materials that are difficult to machine on conventional cutting machines.
LBXG-2026 Concrete Core Sample Diamond Wire Saw (Cylindrical and Square)
The distinctive feature of this in‑house machining method is that it serves as a complementary process for non-conductive materials that are difficult to machine on wire electrical discharge machining (WEDM) machines.
LBQ-150 Rock Sectioning Machine
The SCQ-150 slicer is one of our factory’s series of stone‑cutting machines, equipped with a diamond circular blade for cutting and sampling various non‑metallic solid materials.
LBQ-100 Core Sample Cutting Machine
This product is suitable for cutting non-metallic materials such as ceramics, stone, crystal, and glass. Technical specifications: Parameter category | Parameter content ----------------|----------------------- Main unit power | 2.2 kW Spindle speed | 2,800 rpm Cutting disc diameter | 300 mm Operating voltage | 380 V Maximum cut core size | ≤φ100 × 200 mm Cooling method | Tap water cooling Overall dimensions | 920 × 870 × 600 mm
LBQM-1C Integrated Rock Column Thin-Section Cutting and Grinding Machine
It is widely used in geological exploration, concrete testing, mineral resource research, paleontological analysis, and the characterization of inorganic non‑metallic materials. The system enables efficient, standardized preparation of petrographic thin sections and core‑sample specimens, providing high‑quality samples for subsequent polarizing microscopy, alkali‑aggregate reactivity testing, and other analyses. Fully compliant with both petrographic and core‑sample preparation standards, it significantly enhances sample‑preparation throughput and analytical accuracy.
LB-300B Drilling and Sampling Machine
The SC-300B core drilling and sampling machine is a specialized sampling device designed for applications in geological exploration, engineering testing, environmental monitoring, and other fields. Leveraging cutting-edge diamond‑tool technology, it integrates drilling, sampling, and positioning into a single, compact unit, enabling efficient standardized sampling of diverse materials such as rock, concrete, and soil. It is widely used in geological surveys, construction quality inspections, mineral resource exploration, and environmental soil assessments.
HF-3 Type Indoor Rock and Concrete Core Drilling Machine
The HF‑3 rock core drilling machine (hereinafter referred to as the “drilling machine”) is a new type of construction equipment designed for mechanically drilling concrete. It is easy to operate, lightweight and highly maneuverable, delivers precise hole diameters and sample dimensions, produces smooth bore surfaces, and prevents unintended damage to the extracted material, making it an ideal choice for construction applications.
HF-3 Type Indoor Rock Core Drilling Machine
It is primarily used to core irregular rock specimens in indoor settings, but can also accommodate concrete or other non‑standard specimen types, with relatively relaxed requirements for specimen geometry.
LB200-T Automatic Core Sampler (Pneumatic Clamping)
This machine employs a dual-column design with dual guide columns for support, ensuring that the extracted core samples are more intact and precise.
LBJ-III Core Polishing Machine
This machine features an elegant design and smooth operation, and its large-diameter grinding disc paired with a high-power motor ensures faster sample preparation.
LBL-8A Rock Servo Vacuum-Absorption Automatic Specimen Grinder
This machine is designed for precision grinding and polishing of samples made from materials such as crystals, ceramics, quartz glass, rock specimens, mineral samples, and metallographic specimens. It features a compact footprint, user-friendly operation, and smooth, stable performance.
This machine is our factory’s latest integrated sample‑preparation equipment, combining cutting and grinding in a single unit. It features dual‑blade cutting and dual‑grinding‑wheel grinding; both saw blades and grinding wheels are mounted on independent spindles, allowing for coordinated or independent axis control. The cutting gap is set via the PLC‑based central touch screen, with an adjustable range of 25–300 mm. After automatically calibrating the spacing between the two cutting blades—while the grinding wheels and blades advance and retract in sync—pressing the one‑touch start button activates the machine’s automatic operation mode.
This machine is our factory’s latest integrated sample‑preparation equipment, combining cutting and grinding in a single unit. It features dual‑blade cutting and dual‑grinding‑wheel grinding; both saw blades and grinding wheels are mounted on independent shafts, allowing for coordinated control of either dual‑axis or single‑axis operation. The cutting gap is set via the PLC‑based central touch screen, with an adjustable range of 25–300 mm. After automatically calibrating the spacing between the two cutting blades—while the grinding wheels and blades advance and retract in sync—pressing the one‑touch start button activates the automatic worktable mode.
LBM-200D Rock Polishing Machine
LBM-200D Rock Polishing Machine – Product Overview This machine is designed for polishing non-metallic materials such as ceramics, stone, crystal, and glass. Technical Specifications: | Parameter | Specification | |--------------------------|-----------------------------------| | Main Motor Power | 1.1 kW | | Diamond Grinding Wheel Diameter | Φ200 mm | | Longitudinal Working Stroke | 200 mm | | Maximum Specimen Size | ≤150 mm | | Cutting Linear Speed | 20–40 m/s | | Cooling Method | Wet grinding with tap water | | Noise Level | <45 dB | | Overall Dimensions | 750 × 780 × 900 mm | | Weight | 96 kg |
LBM-200E-T Type Programmable Automatic Rock Core Polishing System
The LBM-200E-T programmable core‑automatic flattening system is a new, state‑of‑the‑art device for section‑face grinding developed by our factory. It employs programmatic control and comprises a base, a worktable, a grinding power head, a variable‑speed transmission system, a stepper motor, a programmable digital display control panel, a PLC, and other associated components. The entire machine is easy to operate; all programmed functions can be executed via the digital display control panel, or alternatively through pushbuttons on the control console.
LBMP-1 and 2P Precision Grinding and Polishing Machines
The precision grinding and polishing machine is a next-generation device specifically designed for the lapping and polishing of metallic materials (metallographic specimens), ceramics, glass, rock samples, mineral samples, refractory materials, PCBs, composite materials, and sealing components. It is also suitable for processing optical elements, compound semiconductor wafers, ceramic substrates, sapphire, yttrium vanadate, lithium niobate, gallium arsenide, and other similar materials.
The LBP-1000 core cutting machine is one of our factory’s flagship products, equipped with a diamond circular saw blade for cutting and sampling non-metallic solid materials.
LBP-1200B Automatic Core Cutting Machine
The LBP-1200B automatic core‑cutting machine is one of our factory’s flagship products, equipped with a diamond circular blade for cutting and sampling non‑metallic solid materials.
LBPQ-460C Automatic Intelligent Core Cutting Machine
The core longitudinal slicing machine is composed of six major components: the sample longitudinal slicing system, the sample worktable system, the sample fixture system, the cooling system, the machine frame system, and the automatic control system.
LBQ-1B and 4B Model Multifunctional Jet‑Cutting Automatic Slab Cutting Machine
This machine features a cutting system driven by a state-of-the-art variable-frequency motor. It offers full sealing, low noise, automatic cutting with adjustable speed, rapid forward movement, and automatic reverse functions.
It is primarily used for quality inspection in construction projects and for cutting core samples during highway engineering quality testing; it can also be employed to cut specially shaped bricks and stone blocks during construction.
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