Precision Engineering for Industry

Sunny Technology Ltd. delivers high-precision mechanical components, five-axis machining, carbon fiber molds, and large-scale welded structures for aerospace, automotive, medical, and automation industries.

Explore Our Capabilities

2008

Founded in Dongguan, China

15+ Years

Precision Manufacturing Expertise

Global

Serving Clients in 20+ Countries

About Sunny Technology

Founded in 2008 and located in Chang’an, Dongguan — known as the "Town of Mould" in China — Sunny Technology Ltd. is a leading manufacturer specializing in large body frames, automation equipment processing, precision metal parts, and large-scale complex carbon fiber molds and fixtures for the automotive industry.

We engage in external processing for automatic dispensing machines, related molds and fixtures, large automobile hot-forming molds, dashboards, vibration frictional machine molds for high-end carbon fiber products (interior and exterior), and complex precision components.

Learn More on Official Site

Advanced Manufacturing Equipment

Equipped with state-of-the-art machinery to ensure precision, consistency, and scalability across all production lines.

9-Axis Mill Turn Center (DMG Mori)

Ultra-high precision turning and milling for complex geometries and tight tolerances.

Large Gantry CNC 5-Sided Machining

Ideal for oversized components requiring multi-face precision machining.

Horizontal Boring & Milling (Toshiba)

High rigidity and accuracy for heavy-duty industrial applications.

4-Axis Horizontal Machining Center (DMG Mori)

Efficient for batch processing with excellent surface finish and dimensional control.

Precision Grinder Workshop

Ensures micron-level surface accuracy and optimal material integrity.

Large Welding Workshop

Capable of fabricating large structural frames and assemblies with high weld integrity.

Our Product Range

High-precision components engineered for performance, durability, and reliability.

Mechanical Panel

Custom-engineered mechanical panels for industrial control systems and automation enclosures.

High-Precision Parts

Material: AL7075 | Size: φ500*350 | Tolerance: ±0.02–0.03mm | Used in automation equipment.

Five-Axis Machining

Complex geometry processing using Mori Seiki NMV5000 5-axis vertical machining centers.

Medical Equipment Components

Precision-machined parts meeting strict biocompatibility and sterility standards.

Large Welded Frame

Structural frames for industrial machinery, automotive, and aerospace applications.

Automotive Fixture Components

Custom jigs and fixtures for automotive assembly and hot-forming processes.

Carbon Fiber Molding & Fixtures

High-strength molds and tooling for carbon fiber composites in automotive and aerospace.

Mechanical Automation Components

Integrated parts for automated dispensing, assembly, and robotic systems.

Large Axis Series

Heavy-duty rotating components for industrial machinery and power transmission.

Solar Mechanical Components

Durable structural and tracking components for solar panel systems.

Aviation Parts

High-reliability components meeting aerospace standards for performance and safety.

Assembly Series

Complete sub-assemblies and integrated mechanical systems for OEMs.

View All Products

Why Choose Sunny Technology?

Precision Engineering

Tolerances down to ±0.02mm with advanced 5-axis and 9-axis CNC systems.

Large-Scale Fabrication

Capable of producing oversized welded frames and gantry-machined components.

Rapid Turnaround

Efficient workflows and lean manufacturing for fast delivery without compromising quality.

Quality Certified

Compliant with international standards for aerospace, medical, and automotive sectors.

Frequently Asked Questions

What materials do you work with?

We process aluminum (including AL7075), steel, stainless steel, titanium, and composite materials like carbon fiber for molds and fixtures.

What is your typical lead time?

Lead times vary by complexity and volume. Standard precision parts: 2–4 weeks. Large welded assemblies: 4–8 weeks. Contact us for project-specific estimates.

Do you offer prototyping services?

Yes, we support rapid prototyping using CNC machining and 3D modeling to validate designs before full-scale production.

Can you handle large-volume production?

Absolutely. Our facility is equipped for both low-volume precision work and high-volume batch production with consistent quality control.

Get in Touch

For inquiries about our precision machining services, materials, or custom solutions, visit our official website to contact the team directly.

Visit Official Website to Contact

Email

[email protected]

Phone

+86 159 2062 7295

Location

Dongguan, China

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