How to Choose a Stone Bridge Cutting Machine?
We recommend Hualong Machinery HLSQ-450 Stone Bridge Sawing Machine.
With over 30 years of experience in the stone machinery industry, the company is a National High-Tech Enterprise in China. It has passed ISO9001 quality system certification, and its machines hold CE certification. As a professional stone machinery manufacturer, our brand serves customers in more than 100 countries worldwide.

Product Introduction
Hualong HLSQ-450 stone bridge saw is a 3-axis bridge saw equipped with a Siemens PLC control system. The PLC system is simple and easy to learn to operate, with multiple built-in processing modes. It is an ideal choice for stone processing factories that do not require complex special-shaped cutting. It is suitable for processing marble, granite, artificial stone, quartz stone and other materials.
Machine Features
The saw blade can tilt by 45° for chamfer cutting.
The worktable can rotate 0-360° and stop at any angle. Combined with its rotating function, it can cut round, polygonal and other special-shaped workpieces.
The worktable is tiltable up to 85°.
The machine adopts a cast iron beam to ensure stable load-bearing capacity. The cutting head is not easy to deform after long-term operation, guaranteeing processing accuracy.
Application Fields
The HLSQ-450 stone bridge saw is mainly used for processing:
standard slabs, paving stones, table tops, chamfer splicing, wall dry-hanging slabs and more.
Technical Parameters
|
NAME |
Unit |
HLSQ-450 |
|
Diameter of saw blade |
mm |
Φ350-450 |
|
Dimension of working platform |
mm |
3300×2000 |
|
Max. cutting length |
mm |
3300 |
|
Max. cutting thickness |
mm |
100 |
|
Max. lifting stroke |
mm |
250 |
|
Power of main motor |
kw |
15 |
|
Power of cutter frame reciproctating motor |
kw |
1.1 |
|
Power of crossbeam shifting motor |
kw |
1.5 |
|
Power of hydraulic station motor |
kw |
2.2 |
|
Power of lifting motor |
kw |
1.5 |
|
Water consumption |
m³/h |
2 |
|
Dimensions (L x W x H) |
mm |
6000×3260×2765 |
|
Gross weight |
kg |
5800 |
|
|
FAQ
Q: Has your company passed ISO9001 certification?
A: Yes, our company has obtained ISO9001 certification, which can be checked on our official website.
Q: Do the machines have CE certificates?
A: Yes, all our mainstream machines are CE certified and comply with quality and safety standards.
Q: What control system does the HLSQ-450 adopt?
A: It is equipped with a Siemens PLC control system.
Q: What brands are used for the machine's electrical components?
A: Our core electrical components all adopt world-class brands such as Siemens and Schneider.
Q: How about installation? Do you provide installation service?
A: Customers only need to provide on-site cooperation, and we offer door-to-door installation service.
Q: Do you provide operation training?
A: Yes. We provide on-site installation, commissioning and professional technical training.
Q: What is the warranty period of the machine?
A: We provide a 12-month warranty.
Q: What is the delivery lead time?
A: Usually within 30 days after receiving the advance payment.
Q: What trade terms do you accept?
A: We support common trade terms including FOB, CIF and EXW.
After-sales Service
For non-artificial damage occurring within the warranty period, we provide free replacement parts (consumables excluded).
We offer responsive online technical support to guide customers in troubleshooting simple issues.
We have a professional after-sales team available for overseas dispatch to send technicians for on-site service.
Lifelong technical support is provided permanently.
Contact Information
WhatsAPP: +86 18206025556 Email: claire@hualongm.com
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