The HLRC-4020 CNC Granite Water Jet Cutting Machine is designed for granite fabricators that need clean, accurate cutting for complex shapes, internal openings and customized stone components.
Technical Specifications
Built Around Granite Fabrication
Countertop Production: The HLRC-4020 can be used for granite kitchen countertops, vanity tops and customized worktops, including sink openings and other internal cutouts.
Architectural Stone: For wall panels, flooring details, decorative elements and customized architectural components, waterjet cutting allows manufacturers to produce more complex geometries directly from digital drawings.
Granite Inlays & Medallions: Waterjet technology is well suited to detailed granite patterns, medallions, mosaics and multi-piece inlay designs where accurate part matching is important.
Monument & Custom Stonework: The CNC-controlled cutting process can be used for lettering, decorative shapes and customized stone components used in monuments and memorial projects.
From Granite Slab to Finished Component
The machine is designed to fit a digital fabrication workflow:
CAD Drawing → CNC Programming → Cutting Path → Waterjet Processing → Finished Granite Component
Operators can prepare digital cutting files and use the CNC system to reproduce the required geometry without manually laying out every individual shape.
Cut More Than Straight Lines
The HLRC-4020 is designed for a range of granite cutting geometries:
Straight Cuts: For standard slab separation and rectangular components.
Curved Profiles: For rounded countertops, decorative panels and architectural shapes.
Internal Cutouts: For sink openings, inserts and other internal geometries.
Circular & Irregular Shapes: For medallions, furniture components and customized stone designs.
Mosaic & Inlay Components: For producing multiple accurately shaped pieces that need to fit together during installation.
Production Stability for Granite Workshops
The HLRC-4020 uses a rigid machine structure designed to minimize vibration during cutting. The CNC control interface supports digital drawing input and cutting-path management, helping operators maintain a consistent workflow during repeated production.
Quality Control Before Delivery
Before shipment, the machine is inspected against the confirmed configuration and tested to verify its main mechanical, electrical and CNC functions.
Machine Configuration: Model, working dimensions, CNC system and major components are checked against the confirmed order.
CNC Movement: Axis movement, positioning and control functions are tested before delivery.
Waterjet System: The high-pressure waterjet system is checked for stable operation and cutting performance.
Sample Cutting: Test cutting can be performed to verify the programmed cutting path and finished geometry before shipment.
Electrical & Safety Inspection: Electrical connections, control components and safety functions are checked before final packing.
Reliable Industrial Components & Sourcing
High-Pressure Pump Assembly: Premium Hydraulic Intensifier Pump with USA-Style Seals & Check Valves
Motion Axes: Sealed Linear Guides & Ball Screws with Waterproof Dust Covers (HIWIN / PMI)
CNC Controller: Dedicated Waterjet CNC System with Granite Processing Speed Presets
Electrical System: Schneider Electric Enclosure Switchgear (CE / UL Standards)
FAQ
Q: Why choose a waterjet machine specifically over a bridge saw for granite processing?
A: While a bridge saw is fast on straight cuts, it struggles with sharp inside corners (such as square sink cutouts or intricate monument profiles) and can cause micro-chipping on brittle granite varieties. A waterjet cuts any complex shape with zero mechanical impact and clean edge quality.
Q: How does the machine handle granite slurry and waste sand cleanup?
A: The catch tank can be equipped with an optional automatic abrasive removal system (slurry removal pump) that continuously extracts settled garnet sand and stone dust out of the tank into filter bags, minimizing manual downtime.
Q: Does waterjet cutting damage the granite surface through heat?
A: No. Waterjet is a cold-cutting process, so it does not rely on thermal energy and does not create a conventional heat-affected zone.
Q: Can I send a CAD drawing before ordering?
A: Yes. Providing a CAD drawing or representative cutting pattern is recommended when requesting a quotation. It allows the technical team to better understand the required geometry and processing requirements.
Q: What is your production lead time?
A: Our standard production cycle is approximately 15–30 days upon receipt of the down payment. The final delivery schedule will be confirmed in the sales contract based on your selected configuration and our production planning.
Q: What trade terms do you support?
A: We support commonly used international trade terms, including FOB, EXW, and CIF. Other terms can be discussed upon request.
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