The HKNC-450J is a high-performance 5-axis CNC bridge saw & waterjet combined machine developed by Hualong Machinery. As an advanced and user-friendly device in the stone processing industry, it integrates saw blade cutting and waterjet cutting into one unit. Capable of high-efficiency straight cutting, complex curve machining and special-shaped processing, it serves as an ideal solution for high-end customized processing of stone cabinets, countertops and decorative stone products.

The HKNC-450J 5-axis CNC bridge saw & waterjet combined machine integrates the functions of a 5-axis bridge saw and a 5-axis waterjet cutter. Equipped with Italy-made ESA CNC system, it delivers a machining accuracy of up to ±0.1mm. Fitted with a high-definition camera, it captures slab images to automatically arrange and optimize cutting paths. Its worktable can tilt up to 85 degrees for easy slab loading and unloading.
Ideal for processing marble, granite, quartz stone countertops and irregular stone products, this dual-purpose machine fulfills complex machining requirements with just one clamping. It effectively shortens processing time and saves workshop space.
Technical Parameters
|
Name |
Unit |
HKNC-450J |
|
Diameter of saw blade |
mm |
ø350-ø450 |
|
Dimension of working platform |
mm |
4200x2200 |
|
Max.length of horizontal cutting |
mm |
3600 |
|
Max. cutting thickness |
mm |
100 |
|
Max. lifting stroke |
mm |
320 |
|
Power of saw blade motor |
kw |
26.4 |
|
Power for abrasive waterjet |
kw |
37 |
|
Gross power |
kw |
75.1 |
|
Max. operating water pressure |
mpa |
420 |
|
Persistent working pressure |
mpa |
330-380 |
|
Required pressure of inflow |
mpa |
0.4 |
|
Gross weight |
kg |
10000 |
|
Dimensions (L x W x H) |
mm |
6000x3820x3200 |
Optional Configurations
Stone grain alignment system: Enables precise matching of slab veins, enhancing the visual appeal and added value of high-end countertops and full-slab decorations.
Slab thickness detection device: Automatically identifies stone thickness to prevent over-cutting.
Tool setter: Quickly calibrates saw blades and waterjet heads to reduce commissioning time.
Slab clamping fixtures: Customizable fixtures are available to ensure stable and effective cutting.
Dual worktable setup: Supports dual-station processing simultaneously to boost production efficiency.
Application Scenarios
Kitchen & bathroom countertops, sink cutouts, grooving, drilling, feature walls, floor paving, tile inlays, mosaics, special-shaped components, cladding slabs and more.
Why Choose HKNC450J 5-Axis Saw?
Compact footprint. One machine replaces two separate units.
Combines 5-axis bridge saw and 5-axis waterjet cutter for versatile machining.
Manufacturer strength: Hualong Machinery boasts over 30 years of experience in the stone machinery industry. We deliver professional technology and comprehensive after-sales service, fully reliable.
On-site equipment installation and technical training available for customers worldwide.
Lifetime technical support provided.
FAQ
Q: Are the saw blade and waterjet systems operated independently?
A: Yes. The two functions can be switched freely and work separately.
Q: What control system does the machine adopt?
A: It is equipped with Italian ESA CNC system and Pegasus CAD/CAM software.
Q: Does the machine have CE certification?
A: Yes, the machine is CE certified.
Q: Are consumables required for operation?
A: Yes. Different grades of garnet sand are required for waterjet cutting according to processed materials.
Q: Do you provide on-site installation for overseas clients?
A: Yes, we offer on-site installation and technical training for overseas customers.
Q: What is the warranty period?
A: We provide a 12-month warranty. Free replacement parts will be supplied for non-artificial component failures within the warranty period.
Q: What is the lead time for delivery?
A: It depends on production schedule, machine model and configurations. Normally, delivery takes 30 to 40 days upon receipt of advance payment.
Contact Us
Hualong Machinery Co., Ltd., Fujian, China
Official Website: www.stonemachineryfactory.com/
Email: claire@hualongm.com
WhatsApp / WeChat: +86 18206025556
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