Precision CNC Engraving Services for Metal, Plastic & Industrial Components

Q: What file formats doyou accept for CNC engraving?

We accept DXF, AI (Adobe Illustrator), PDF, DWG, STEP, and vector artwork files. If your artwork is in another format, contact us and our team will advise on conversion — often at no extra cost.

Q: Can you provide color-filled engraving?

Yes. We offer paint fill (any RAL / Pantone), enamel fill, anodized contrast fill, and black oxide infill. Color fill options are quoted alongside the machining during your free DFM review.

Q: What is the minimum text size for engraving?

Micro engraving down to 0.5mm text height is available using tools as small as 0.1mm diameter. Text legibility depends on material and stroke width — our DFM review will flag any sizing concerns before production starts.

Custom CNC engraving for serial numbers, logos, textures, control panels, and industrial markings. Sharp, high-contrast engraving with micrometer-level precision on aluminum, stainless steel, brass, acrylic, and more. Free DFM review and instant quote within 24 hours.

✅ ISO 9001 Certified

✅ ±0.005″ Repeatability

✅ 1–10,000+ Parts Capacity

🌍 30+ Countries

⭐ 20 Years Factory

Why Choose Baosheng’s CNC Engraving Services?

At Baosheng, CNC engraving is more than marking surfaces.
We combine high-speed spindles, precision depth control, and optimized toolpaths to produce clean, durable engraving on metals, plastics, and industrial components.

Unlike laser marking, CNC engraving creates permanent physical depth, making it ideal for industrial labels, mold textures, serial numbers, and decorative panels.

As a factory-direct CNC engraving supplier, we provide:

Lower manufacturing cost
Direct engineer communication
Faster turnaround
Full production traceability

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Deep & Clean Engraving

Optimized cutting parameters ensure crisp edges and consistent engraving depth.

Versatile Material Compatibility

Precision engraving for aluminum, stainless steel, brass, acrylic, plastics, and wood.

Fast Turnaround

Free DFM analysis within 24 hours and rapid production scheduling.

Capabilities

Advanced CNC Engraving Capabilities

From micro-text engraving to large industrial panels, our CNC engraving services support both prototype and production manufacturing.

Diamond Drag Engraving

Scratch-resistant engraving for stainless steel, anodized aluminum, and industrial nameplates.

Rotary CNC Engraving

Deep rotary engraving using end mills and ball mills for logos, patterns, molds, and decorative textures.

Micro CNC Engraving

Ultra-fine engraving with tools down to 0.1mm for medical devices, molds, jewelry, and electronic panels.

Large Format CNC Engraving

Engraving panels up to 1200×600mm for signage, front panels, and control interfaces.

Capability	Specification
Repeatability	±0.0005″
Standard Tolerance	±0.001″
Max Engraving Area	1200 × 600mm
Max Engraving Depth	3mm
Surface Finish	Ra 0.8μm
Spindle Speed	Up to 24,000 RPM

Materials

Materials for CNC Engraving Services

We provide CNC engraving services for a wide range of metals, plastics, and decorative materials, each machined using optimized tooling and engraving parameters.

Aluminum Engraving

Ideal for anodized nameplates, front panels, badges, and industrial labels.

Stainless Steel Engraving

Durable permanent engraving for medical devices, machinery labels, and harsh environments.

Brass & Copper Engraving

Excellent for decorative signage, plaques, and luxury branding applications.

Acrylic & Polycarbonate Engraving

Back-painted engraving for illuminated signs, interfaces, and electronic panels.

Wood & MDF Engraving

Decorative engraving for artistic products, packaging, and customized gifts.

Also available: Titanium | Engraving | Plastic Engraving | Glass CNC Engraving | Composite Engraving

Applications & Case Studies

Real-World CNC Engraving Applications

Aluminum Nameplate

Deep engraved serial numbers with anodized color fill for industrial equipment identification.

Mold Texture Engraving

Micro-engraving on hardened steel molds for repeatable texture transfer.

Electronic Front Panel

Precision acrylic engraving with back-paint filling for illuminated interfaces.

Decorative Brass Signage

Deep rotary engraving with black enamel infill for luxury visual contrast.

Certifications & Quality Assurance

Precision Quality Control for CNC Engraving

Our CNC engraving cells are equipped with state-of-the-art spindles, depth control systems, and optical verification tools — delivering consistent, measurable results on every batch.

Our CNC engraving cells feature:

24,000 RPM high-speed spindles
Diamond drag engraving systems
Precision depth control
Video microscope inspection
In-process optical verification

Every engraved part is inspected for:

engraving depth
edge sharpness
dimensional accuracy
surface finish consistency

Engraving Finishing & Color Fill Options

Enhance visibility, durability, and aesthetics with post-processing services. Color fill transforms engraved grooves into high-contrast, professional marks that stand out in any environment.

Paint-Filled Engraving

Custom color matching — any RAL or Pantone

Enamel Infill

Durable baked enamel for harsh environments

Black Oxide Fill

Deep black contrast on metal substrates

Anodized Contrast

Color contrast through anodizing post-engrave

UV-Resistant Clear Coat

Protects engraving and fill from UV fade

Laser Marking After CNC

Hybrid process — engraving depth + laser contrast

Process

From Design File to Finished Engraved Parts

Dedicated engineers provide real-time project updates throughout production.

Step 01: Upload DXF / AI / PDF

Vector artwork, 2D drawings — any format accepted. Secure portal with NDA on request. Any Format

Step 02: Free DFM Review

Engineering check of text size, line weight, tool path viability — answered within 24 hours. Always Free

Step 03: CNC Engraving & Inspection

ISO 9001 controlled machining with 100% visual inspection and dimensional verification. ISO 9001

Step 04: Surface Finishing

Color fill, clear coat, anodizing, or enamel infill applied and cured to spec. Optional

Step 05: Global Delivery

Packed, labeled, and shipped worldwide — with complete documentation and traceability. Worldwide

Trusted CNC Engraving Partner

“We switched our instrument panels to Baosheng’s CNC engraving services. The diamond drag engraving quality is outstanding, and lead times are significantly faster than our previous supplier.”

98.7%

On-time delivery rate

<0.3%

Rejection / rework rate

20 yr

Manufacturing experience

50+

Countries served globally

FAQ

Manufacturing Resources

Surface Treatment

Start Your CNC Engraving Project Today

Upload your drawing or logo to receive a free DFM review and instant quote within 24 hours.

Contact Info:

Phone: +86 17727904392
Email: in**@*********nd.com
Address: 308, Building A, Chang’an Zhigu, Annex Building, No. 199 Shajiang Road, Xitou Community, Songgang Street, Bao’an District, Shenzhen, Guangdong, China.

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