Professional Rapid Prototyping & Model Making Services

Sunray Prototype delivers precision prototypes, low-volume production, and advanced manufacturing solutions using CNC machining, 3D printing, vacuum casting, and sheet metal fabrication — turning your ideas into reality with unmatched accuracy.

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68+

Skilled Engineers & Artists

15+

Years of Industry Experience

1000+

Projects Delivered Worldwide

About Sunray Prototype

Sunray Precision Prototype Co., Ltd. is a leading rapid prototyping company based in Shenzhen, China, specializing in high-precision model making and product development services. With over 15 years of experience, we support global innovators in transforming 2D designs into fully functional 3D prototypes.

Our team of 68 skilled layout artists, sculptors, mechanists, and engineers work hand-in-hand with clients across industries — from VR & AR to medical equipment — ensuring every prototype meets exact design, functional, and cosmetic requirements before mass production.

Why Choose Us?

High-precision manufacturing with tight tolerances
Fast turnaround: prototypes in as little as 3–5 days
End-to-end support from design to low-volume production
ISO-compliant quality control and surface finishing

Our Core Services

From concept to production-ready parts, we offer a full suite of rapid prototyping and manufacturing services.

Precision Prototype

High-accuracy prototypes combining advanced technology and craftsmanship for functional and cosmetic validation.

CNC Machining

Metal and plastic parts machined to exact design specifications with tight tolerances and excellent surface finish.

3D Printing

Ideal for complex geometries and rapid iteration using industrial-grade SLA, SLS, and FDM technologies.

Vacuum Casting

Low-volume production of durable, silicone-molded parts with production-like quality and material options.

Sheet Metal Fabrication

Bending, cutting, and forming of metal sheets for enclosures, brackets, and structural components.

Surface Finishing

Painting, polishing, anodizing, plating, and texturing to enhance appearance, durability, and feel.

Featured Prototypes & Models

Explore real-world applications of our prototyping expertise across industries.

VR Headset Prototype

Precision CNC-machined housing with matte finish and ergonomic design validation.

TWS Earbuds Case

Vacuum-cast ABS with soft-touch coating and magnetic closure testing.

Medical Device Enclosure

Sterilizable polycarbonate prototype with IP67 sealing and button integration.

Smartwatch Housing

Aluminum CNC-machined case with anodized finish and strap mechanism.

Home Appliance Panel

Sheet metal fabrication with powder coating and laser-etched labels.

Robot Chassis

3D printed structural frame with embedded motor mounts and wiring channels.

Speaker Enclosure

Vacuum-cast wood-like composite with acoustic tuning and grill detailing.

Dashboard Mockup

Full-scale interior model with soft-touch surfaces and button feedback testing.

Industries We Serve

Our prototyping solutions power innovation across diverse sectors.

VR & AR

Earphone + TWS

Computer

Home Appliance

Robotics

Vehicle

Audio

Watch & Mobile

Medical Equipment

Artistic Construction

Get in Touch

Ready to bring your product idea to life? Contact Sunray Prototype today for fast, reliable, and high-quality prototyping services.

Contact Information

Phone: +86-755-28997585

Mobile: +86-13823307711 (Rocky Shi)

Email: [email protected]

Address: 2F, 69 Zhongfu Road, Tangxiayong Community, Yanluo Street, Baoan, Shenzhen, China

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