Best Machining
Professional Waterjet Cutting Services for Precision Manufacturing
Experience unmatched precision with our advanced waterjet cutting technology. We deliver high-quality cuts for metals, composites, plastics, stone, and glass up to 8 inches thick with tolerances as tight as ±0.005 inches. Our state-of-the-art CNC waterjet systems operate at pressures up to 90,000 PSI, ensuring clean edges without heat-affected zones or material distortion. Whether you need a single prototype or high-volume production runs, our fast turnaround times and expert craftsmanship guarantee exceptional results for aerospace, automotive, architectural, and industrial applications.
What is Waterjet Cutting?
Pure Waterjet Cutting Services
Abrasive Waterjet Cutting Services
For hard materials like metals, stone, and composites, abrasive particles (typically garnet or aluminum oxide) are mixed with water in the cutting head. This mixture is then expelled through a specialized nozzle at velocities up to 900 m/sec, creating a powerful cutting stream capable of slicing through materials up to 8 inches thick.
How Does Waterjet Cutting Work?
- High-Pressure Generation: Water enters through a high-pressure pump (50,000-90,000 PSI) that forces it through specialized tubing.
- Abrasive Mixing: For hard materials, abrasive granules are introduced into the water stream within a mixing chamber.
- Precision Cutting: The mixture is expelled through a jewel orifice at supersonic velocities, creating a cutting stream as thin as 0.010 inches.
- CNC Control: Computer numerical control manages nozzle movement across multiple axes for complex shapes.
- Submersion Cutting: Materials are submerged in water to reduce noise and collect abrasive particles.
Core Advantages of Waterjet Cutting
Waterjet cutting technology offers unparalleled benefits that make it the preferred choice for precision manufacturing across diverse industries and applications. Unlike traditional cutting methods that rely on heat or mechanical force, waterjet cutting uses a high-velocity stream of water mixed with abrasive particles to cut through virtually any material without introducing thermal stress, material distortion, or hazardous emissions. This cold-cutting process preserves the structural integrity and mechanical properties of materials, making it ideal for heat-sensitive applications in aerospace, automotive, medical device manufacturing, and architectural design. With the ability to cut materials up to 8 inches thick while maintaining tolerances as tight as ±0.005 inches, waterjet technology delivers exceptional precision, versatility, and edge quality that eliminates the need for costly secondary finishing operations. Whether you’re working with exotic metals, advanced composites, delicate stone, or engineered plastics, waterjet cutting provides the flexibility and performance your projects demand.
No Heat Distortion
Cold cutting process preserves material integrity without heat-affected zones, warping, or thermal stress.
Superior Precision
Achieve intricate cuts with tolerances of ±0.005″ to ±0.009″ for complex shapes and tight specifications.
Versatile Materials
Cut virtually any material including metals, composites, plastics, stone, glass, and ceramics.
Fast Turnaround
Standard production time of 2-4 days with expedited options available for urgent projects.
Universal Material Compatibility
Cut virtually any material on the same machine without tool changes or setup modifications. From titanium to foam, stone to composites, waterjet handles diverse materials with consistent quality and precision.
Minimal Secondary Processing
Superior edge quality eliminates the need for deburring, grinding, or finishing operations. Parts come off the waterjet ready for assembly or coating, reducing production time and labor costs.
Complex Geometry Capability
Create intricate patterns, tight inside radii, and complex shapes that would be difficult or impossible with other cutting methods. Multi-axis cutting heads enable beveled edges and 3D contours.
Environmentally Friendly
No toxic fumes, hazardous gases, or harmful emissions. Water is recyclable, and garnet abrasive is an inert, natural material. The process is safe for operators and environmentally responsible.
Reduced Material Waste
Narrow kerf width (0.030″-0.050″) minimizes material loss during cutting. Efficient nesting algorithms optimize part layout, and the ability to stack thin materials further reduces waste.
Rapid Prototyping & Production
Quick setup times and easy programming enable fast transitions between different parts. Ideal for both low-volume prototyping and high-volume production runs without expensive tooling.
Waterjet Cutting Service Categories
Metal Cutting Services
Ferrous and non-ferrous metals up to 8″ thick
- Aluminum Alloys: 6061-T6, 7075, 5052 – excellent corrosion resistance
- Steel: Carbon steel, tool steel, spring steel – up to 6″ practical thickness
- Stainless Steel: 304, 316, 430 grades – no heat-affected zones
- Titanium: Grade 2, Grade 5 (Ti-6Al-4V) – aerospace applications
- Brass & Copper: High conductivity applications
Composite & Plastic Cutting
- Carbon Fiber: No delamination or fraying – ideal for aerospace
- G10/FR-4: Fiberglass epoxy laminate for electrical insulation
- Phenolic (Micarta): LE phenolic for high-strength applications
- Acrylic & Polycarbonate: Clear plastics without cracking
- HDPE & Polyethylene Foam: Soft materials and foams
Stone, Glass & Ceramic Cutting
- Granite & Marble: Natural stone for architectural applications
- Engineered Stone: Quartz countertops and surfaces
- Glass: Optical glass, borosilicate, fused silica
- Ceramics: Technical ceramics without thermal shock
- Rubber & Gasket Materials: Precision gasket cutting
Waterjet Cutting Aluminum: Precision Without Compromise
Aluminum is one of the most popular materials for waterjet cutting due to its versatility, durability, and excellent strength-to-weight ratio, making it ideal for applications ranging from aerospace components to architectural elements. Aluminum alloy 6061-T6 is the industry standard for CNC waterjet machining, offering superior corrosion resistance, good workability, and heat-treatability that meets the demanding requirements of precision manufacturing. This alloy is extensively used in automotive chassis components, aerospace structural parts, military equipment, and marine hardware where reliability and performance are critical. Waterjet cutting aluminum provides distinct advantages over traditional methods such as laser cutting or mechanical sawing. The cold-cutting process eliminates heat-affected zones that can weaken the material or cause warping, preserving the aluminum’s mechanical properties and dimensional stability. Unlike laser cutting, which can produce oxidation and discoloration on aluminum surfaces, waterjet cutting delivers clean, bright edges that require minimal finishing. The process also enables cutting of thick aluminum plates up to 8 inches while maintaining tight tolerances, and allows for efficient stacking of multiple thin sheets to maximize production throughput and reduce per-part costs.
✓ Thick Material Capability
Cut aluminum up to 8 inches thick or stack multiple thin sheets for efficient batch processing.
✓ No Thermal Distortion
Non-thermal cutting method eliminates melting, burn marks, and heat-affected zones.
✓ Intricate Patterns
Create complex designs and tight radii without material hardening along cut edges.
✓ Minimal Secondary Processing
Superior edge quality eliminates the need for deburring or finishing operations.
Waterjet Cutting Steel: Superior Quality and Precision
Abrasive waterjet cutting is the preferred method for processing thick steel sheets, including carbon steel, tool steel, spring steel, and stainless steel grades such as 304, 316, and 430. Steel is one of the most demanding materials to cut due to its hardness and density, making waterjet technology particularly valuable for maintaining material integrity throughout the cutting process. While waterjets can technically cut steel up to 8 inches thick, practical applications typically range up to 6 inches due to cutting time considerations and cost-effectiveness. Waterjet cutting steel offers significant advantages over thermal cutting methods like plasma, laser, and oxy-fuel cutting. The cold-cutting process completely eliminates heat-affected zones that can alter the steel’s microstructure, reduce hardness, and create residual stresses that lead to warping or cracking. This is especially critical for hardened tool steels, spring steels, and heat-treated components where preserving mechanical properties is essential. Unlike laser cutting, which produces a heat-affected zone and potential edge hardening, waterjet cutting delivers consistent edge quality throughout the entire thickness of the material. The process also enables cutting of reflective stainless steel grades that are problematic for laser systems, and produces no toxic fumes or hazardous gases associated with thermal cutting methods.
No Heat-Affected Zone (HAZ)
Completely heat-free process prevents material weakening, maintains structural integrity, and eliminates warping around cut areas.
Superior Finish Quality
Cleaner cuts with no discoloration, oxidation, or hardened edges. Eliminates secondary finishing operations.
Exceptional Cut Quality
Uniform cutting stream produces precise, smooth cuts with minimal taper. Advanced CNC controls reduce taper on thick materials.
Efficiency and Precision
Process stacks of multiple steel layers simultaneously. Delivers repeatable accuracy within ±0.005″ tolerance.
Waterjet Cutting Services: Industry Applications
Waterjet Cutting: Technical Knowledge & Specifications
| Feature | Waterjet Cutting | Laser Cutting | Plasma Cutting |
|---|---|---|---|
| Heat-Affected Zone | None – Cold process | Yes – Minimal HAZ | Yes – Significant HAZ |
| Material Versatility | All materials | Metals, some plastics | Conductive metals only |
| Maximum Thickness | Up to 8 inches | Up to 1 inch (typical) | Up to 2 inches |
| Edge Quality | Excellent – No burrs | Very good – Minimal dross | Good – Some dross |
| Tolerance | ±0.005″ to ±0.009″ | ±0.003″ to ±0.005″ | ±0.020″ to ±0.050″ |
| Best Applications | Thick materials, composites, stone, glass | Thin metals, high-speed production | Thick steel, heavy fabrication |
| Specification | Value |
|---|---|
| Operating Pressure | 50,000 – 90,000 PSI |
| Water Velocity | Up to 900 m/sec |
| Cutting Table Size | 5′ x 10′ to 6′ x 13′ |
| Maximum Thickness | Up to 8 inches |
| Kerf Width | 0.030″ – 0.050″ |
| Abrasive Type | Garnet, Aluminum Oxide |
| CNC Axes | 3-axis to 5-axis |
| Positioning Accuracy | ±0.001″ |
| Material Thickness | Tolerance |
|---|---|
| Up to 0.5″ | ±0.005″ |
| 0.5″ – 1.0″ | ±0.007″ |
| 1.0″ – 2.0″ | ±0.009″ |
| 2.0″ – 4.0″ | ±0.015″ |
| Over 4.0″ | ±0.020″ |
Minimum Feature Sizes
Hole Diameter: ~0.045″ | Inside Radius: 0.030″ | Part Size: 0.25″ x 0.25″
Surface Finish
Standard: 125-250 Ra | Fine: 63-125 Ra | Edge: Minimal burr
Design Guidelines for Waterjet Cutting
✓ Best Practices
- Round Inside Corners: Design with minimum 0.030″ radius for optimal cutting
- Structural Support: Maintain adequate support during cutting process
- Material Selection: Choose waterjet-compatible materials
- Nesting Efficiency: Optimize part layout to minimize waste
⚠ Important Limitations
- ⚠Water Exposure: Materials will be submerged during cutting
- ⚠Taper: Slight taper (1-3°) on materials over 2 inches thick
- ⚠Spray Marks: Soft materials may show minor etchings near cutouts
- ⚠Small Tabs: Parts may have tabs requiring removal
Why Choose Us
50% to 100% lower than Europe and America
ISO9001:2015 certified and committed to continuous improvement
Your Parts Delivery in as fast as 3 days
From inquiries to issues, our team provides you 24/7 instant support
From metals to plastics, meets your every requirement for precision and quality
Plating, anodizing, heat treating, powder coating, and other finishing processes,tailored to your needs
Speed up your product development with quick, accurate prototypes
15 years serving European and American clients, tolerances down to +/- 0.001
Every part is carefully wrapped and secured, preventing any potential damage during transportation
Waterjet Cutting Services: Our Simple 5-Step Process
From initial quote to final delivery, we’ve streamlined our process to make waterjet cutting services fast, easy, and hassle-free. Our transparent workflow ensures you know exactly what to expect at every stage, with clear communication, realistic timelines, and no hidden surprises. Whether you’re ordering a single prototype part or launching a high-volume production run, our dedicated team guides you through each step with expert technical support and responsive customer service. We’ve invested in advanced quoting software, automated production scheduling, and real-time order tracking to eliminate delays and keep your project moving forward. Most standard orders ship within 2-4 business days, and rush services are available for time-sensitive projects that need expedited turnaround.
Your part design will be reviewed by our engineering team, including 3D/2D drawings, material, surface finish, and structure. Any necessary adjustments or optimizations will be communicated promptly to address potential issues before production begins.
You will receive parts made from the highest quality raw materials, carefully selected to meet your exact specifications. Certification reports with material details, grades, and properties are available upon request, ensuring transparency and confidence in your order.
Your parts enter production on our state-of-the-art waterjet systems, ensuring precision and accuracy. With in-house machinery and high-precision testing tools, we guarantee top-quality results for even the most complex designs.
First article and in-process inspections are conducted to ensure your parts meet design and quality standards. Continuous monitoring during production ensures precision and compliance with your specifications, guaranteeing high-quality results.
Before shipment, all your parts are inspected for critical dimensions, tolerances and appearance. Then they are carefully packaged to prevent damage during transit, and inspection reports are provided upon request, ensuring your parts meet your standards.
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Frequently Asked Questions
Simply fill out our quote form below with your project details, material specifications, and quantity requirements. Upload your CAD files if available, or describe your needs and our team will assist. We’ll review your request and provide a detailed quote within 24 hours, including pricing, lead time, and any design recommendations.
Waterjet cutting can process virtually any material including all metals (aluminum, steel, stainless steel, titanium, brass, copper), composites (carbon fiber, G10/FR-4, fiberglass), plastics (acrylic, polycarbonate, HDPE), stone (granite, marble, quartz), glass, ceramics, rubber, foam, and wood. The versatility of waterjet makes it the most flexible cutting technology available.
Waterjet systems can cut materials up to 8 inches thick, though practical cutting typically ranges up to 6 inches for metals due to time considerations. Thicker materials will have slightly longer cutting times and may exhibit minor taper on the cut edge. For materials under 2 inches, waterjet delivers exceptional edge quality with minimal taper.
Standard waterjet cutting achieves tolerances of ±0.005″ to ±0.009″ depending on material thickness. Thinner materials (under 0.5″) can achieve ±0.005″ tolerance, while thicker materials (2-4″) typically hold ±0.015″ tolerance. These tolerances are suitable for most precision manufacturing applications without secondary machining.
Waterjet cutting produces no heat-affected zones and can cut thicker materials (up to 8″) compared to laser (typically up to 1″). Waterjet works on all materials including reflective metals, stone, and composites, while laser is limited to certain metals and plastics. Laser offers faster cutting speeds and tighter tolerances on thin materials. Choose waterjet for thick materials, heat-sensitive applications, and material versatility.
Standard production time is 2-4 days from approved quote to shipment. Rush services are available for urgent projects with 24-48 hour turnaround. Lead times may vary based on material availability, part complexity, and current production schedule. We provide accurate delivery estimates with every quote.
Most waterjet cut parts require minimal to no secondary finishing. The process produces clean edges with little to no burr or dross. Unlike laser or plasma cutting, there’s no heat discoloration or hardened edges to remove. Some applications may benefit from light deburring or edge breaking, but this is typically minimal compared to other cutting methods.
We accept standard CAD file formats including DXF, DWG, AI (Adobe Illustrator), STEP, STP, IGES, and PDF. DXF is the most common format for 2D cutting. Our system includes automatic file repair for common DXF issues and a built-in viewer to verify your design before cutting. We can also work from sketches or provide design services if you don’t have CAD files.
Yes, waterjet cutting can efficiently process stacked materials, particularly thin sheets. This significantly increases production efficiency for high-volume orders. Multiple layers of the same material can be cut simultaneously, reducing per-part cost and production time. Proper fixturing ensures all layers are cut accurately and consistently.
Waterjet cutting is one of the most environmentally friendly cutting methods. It produces no toxic fumes, hazardous gases, or harmful emissions. Water can be recycled and reused. Garnet abrasive is a natural, inert material that can be disposed of safely or recycled. The process is safe for operators and meets all environmental regulations.
Simultaneous 5-axis machining moves all five axes continuously during cutting, ideal for complex organic shapes, sculptured surfaces, and parts requiring the best surface finish. Indexed (3+2) 5-axis machining positions the rotational axes, locks them in place, then performs 3-axis machining – more economical for parts with angled features or multiple sides. We’ll recommend the best approach based on your part geometry and budget.
Still have questions? Our engineering team is here to help.
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Maximize efficiency with our complete manufacturing ecosystem: expert assembly services, custom plastic parts production, advanced rapid prototyping, and scalable solutions for both low-volume and high-volume production requirements.
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