MB-8T-3015 Eight-head Horizontal CNC stone Line polish machine, applicable for granite and marble irregular edge polishing, fitted with auto grinding wheel compensation and PLC touch screen operation, stable operation performance.

MB-8T-3015 Eight-head CNC Horizontal stone Line polish machine
This is a full-automatic stone side processing equipment specially designed for stone processing factories. Equipped with 8 sets of independent polishing heads arranged in sequence, it can complete rough grinding, fine grinding and high-gloss polishing processes in one pass. The glossiness of processed stone sides is much higher than that of original stone surfaces.
The whole machine adopts intelligent PLC touch screen control, frequency conversion speed regulation and automatic grinding wheel compensation technology, supporting both continuous feeding and intermittent feeding modes.
Processing specifications: board width 100-3000mm, board thickness 10-80mm. It can process various edge profiles including semicircular edge, quarter round edge, French edge, double French edge, Roman special-shaped edge, etc., with maximum processing speed up to 4 meters per minute.
It is standard equipped with 1.5m×0.6m feeding and discharging conveyor frame. Feeding direction: right to left.
Technical Parameters
|
Machine Model |
MB-8T-3015 |
|
Control System |
PLC |
|
Number of Polishing Heads |
8 组 |
|
Normal Feeding Speed |
0.5-3 m / min |
|
Max Processing Speed |
4m / min |
|
Main Roller Diameter |
400mm |
|
Conveyor Belt Width |
400mm |
|
Applicable Grinding Wheel Diameter |
150-200mm |
|
Max Processing Width of Stone |
100-3000mm |
|
Max Processing Thickness of Stone |
10-80mm |
|
Total Installed Power |
48 KW |
|
Overall Machine Weight |
3500 KG |
|
Main Machine Dimensions |
5600×1500×2000mm |
|
Overall Dimensions (with Conveyor Frame) |
8600×1500×2000mm |
|
Applicable Voltage |
380V 50Hz |
Core Advantages
1,Intelligent Touch Screen Operation & Remote Network Connection
Equipped with high-definition touch control interface, easy to operate.
It supports remote network connection to realize remote equipment monitoring and fault diagnosis.
Processing parameters can be adjusted in real time during operation; various edge profile processing programs can be saved and recalled with one click.
2,Automatic Grinding Wheel Compensation Function
Adopts current-sensing automatic compensation system to monitor grinding wheel wear in real time.
It automatically fine-tunes the processing position as the wheel wears down.
Consistent machining accuracy is ensured all the time, cutting manual commissioning frequency by 80%.
3,Stepless Variable Frequency Speed Regulation
Feeding speed is freely adjustable from 0.5 to 3 meters per minute.
Speed can be matched according to stone hardness and edge profile complexity.
Balances production efficiency and finished quality, and saves energy at low speed operation.
4,Dual-mode Feeding Design
Continuous feeding: for mass standardized production of stones in uniform specifications.
Intermittent feeding: suitable for irregular-sized slabs and customized special-shaped stone processing.
Electric pressing mechanism is equipped to firmly fix stones during processing.
5,Integrated Manual & Automatic Control
Manual mode: dedicated for machine debugging, sample trial processing and customized special-shaped machining.
Automatic mode: unattended full-automatic mass production.
One-click switch between two modes without repeated debugging; processing can be paused and intervened anytime.
6,Reinforced Heavy-duty Machine Body Structure
Motor housings and pressure wheel guards are made of stainless steel.
The main frame undergoes three-layer anti-corrosion treatment: sandblasting derusting, anti-rust primer and wear-resistant finish paint.
Thickened welded steel structure ensures long service life, perfectly adapting to harsh wet working environment in stone factories.

Processable Stone Edge Profiles
Semicircular Edge
Quarter Round Edge
French Edge
Double French Edge
Standard No.21 Edge
Custom Roman Special-shaped Edge
Straight Edge
Brand Strength & Quality Assurance
Hualong Machinery · A 35-year professional stone machinery manufacturing brand
Founded in 1991, Fujian Hualong Machinery Co., Ltd. is a leading enterprise in China's stone machinery industry.
We own over 100 core patents, including 19 invention patents.
The company is certified as a National High-tech Enterprise and National Specialized, Refined, Unique & Innovative Little Giant Enterprise, and has passed ISO9001 Quality Management System Certification.
Strict Factory Quality Inspection
Inspection of overall machine assembly precision
Precise calibration of motors and transmission systems
Actual edge profile accuracy test with stone samples
Delivery only after final qualified quality acceptance
After-sales Service
Remote fault diagnosis, professional technical support available via phone, video, WeChat, WhatsApp and other channels.
Overseas on-site service: technicians can be dispatched worldwide for on-site installation, training and maintenance.
Lifelong technical support is provided.
FAQ
Q: What stone edge profiles can this machine process?
A: It can process semicircular edge, quarter round edge, French edge, double French edge, No.21 standard edge and various Roman special-shaped edges.
Q: Can it process both granite and marble?
A: Fully compatible. Equipped with variable frequency speed regulation and 8-head segmented processing, it is suitable for hard granite and soft fragile marble. Just replace polishing wheels with corresponding grit to switch processing materials.
Q: How many polishing heads does the machine have?
A: It is equipped with 8 polishing heads, and other quantities can be customized.
Q: What are the power requirements?
A: Standard model adopts 3-phase 380V 50Hz industrial power. Voltage and frequency can be customized according to local power standards of different countries and regions.
Q: Do you provide on-site installation service?
A: Yes, we provide overseas on-site installation and operation training services.
Q: What is the warranty period?
A: The whole machine enjoys 12 months free warranty service.
Q: What trade terms are supported?
A: We support common trade terms including FOB, CIF, EXW, etc.
Contact Us
Email: claire@hualongm.com
Wechat / WhatsApp: +86-18206025556
Official Website of Hualong Machinery: www.stonemachineryfactory.com
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