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High-Precision Manufacturing Solutions

China-based leader in CNC machining, mold design, sheet metal fabrication, and surface finishing. Delivering precision-engineered components for automotive, medical, energy, and communication industries.

Our Precision Services

From rapid prototyping to mass production, Precionn delivers high-precision manufacturing across multiple technologies and materials.

CNC Machining

  • • CNC Milling & Turning
  • • 5-Axis Machining
  • • Swiss Machining
  • • Tolerance: ±0.005mm

Mold Design & Manufacturing

  • • Injection Molding
  • • Die Casting
  • • Stamping Molds
  • • Rapid Tooling

Fixture Design

  • • Automotive Assembly Fixtures
  • • Chip Motherboard Fixtures
  • • Precision Positioning
  • • Custom Jigs & Fixtures

Sheet Metal Fabrication

  • • Laser Cutting
  • • Bending & Welding
  • • Prototypes in 3 Days
  • • Low-Volume Production

Our High-Performance Products

Engineered for reliability and efficiency across industries. From heat sinks to impellers, we deliver precision components.

Copper SSD Heat Sink

Copper SSD Heat Sink

High thermal conductivity copper heat sink for SSDs, ensuring optimal cooling performance and extended lifespan.

Material: Copper | Tolerance: ±0.01mm
Aluminum Bronze Alloy

Aluminum Bronze Alloy Components

Corrosion-resistant parts ideal for marine and high-stress environments. Excellent wear and fatigue resistance.

Material: Al-Bronze | Application: Marine, Oil & Gas
Duplex Stainless Steel Pipe

Duplex Stainless Steel Pipes

High strength and excellent corrosion resistance. Ideal for chemical processing and offshore applications.

Material: Duplex SS | Grade: 2205
Brass Components

Precision Brass Parts

Non-magnetic, corrosion-resistant components for electrical, plumbing, and instrumentation applications.

Material: Brass | Finish: Polished/Plated
Custom Impeller

Custom Turbo Impeller

High-speed impeller for turbochargers and fluid dynamics systems. Balanced for smooth operation.

Material: Stainless Steel/Inconel | RPM: 100,000+
Radial Impeller

Radial Impeller

Efficient fluid movement design for pumps and compressors. Precision-machined for minimal vibration.

Type: Radial | Diameter: 50–300mm
Aluminum Heat Sink

Aluminum Heat Sink

Lightweight, cost-effective thermal management solution for LED, CPU, and power electronics.

Material: 6061-T6 | Fin Height: 5–25mm
Axial Impeller

Axial Impeller

Designed for axial flow pumps and cooling systems. Optimized blade geometry for high efficiency.

Flow Type: Axial | Application: HVAC, Marine

Advanced Materials We Work With

From common metals to exotic alloys, we machine over 40 materials with precision and consistency.

Inconel 718 & 625

High-temperature superalloys ideal for aerospace, gas turbines, and extreme environments.

Titanium & Alloys

Lightweight, high-strength materials for medical implants and aerospace components.

Plastic Precision Machining

PEEK, Delrin, Nylon, and other engineering plastics with tight tolerances.

Ceramic & Carbon Fiber

High-performance composites for insulation, lightweight structures, and wear parts.

Serving Key Industries

We support innovation across sectors with reliable, high-precision manufacturing.

Automotive

Engine components, sensors, transmission parts, and EV battery systems.

Medical

Surgical instruments, implants, diagnostic devices, and lab equipment.

Energy

Components for solar, wind, nuclear, and oil & gas applications.

Communication Equipment

5G infrastructure, RF components, heat management, and enclosures.

Consumer Products

High-end electronics, wearables, appliances, and smart devices.

Outdoor Products

Durable components for sports gear, camping equipment, and rugged electronics.

About Precionn

Precionn is a leading high-precision machining manufacturer based in Shenzhen, China. With our own factories and an extensive manufacturing network, we deliver rapid prototyping and mass production services with exceptional quality and speed.

We specialize in CNC machining, mold design, sheet metal fabrication, and surface finishing for industries including automotive, medical, energy, and communications. Our commitment to innovation, precision, and customer satisfaction drives everything we do.

  • • ISO-Certified Manufacturing
  • • 3-Day Prototyping Lead Time
  • • 40+ Materials & 10+ Surface Finishes
  • • Global Shipping from China
Precision Machining Workshop

Get in Touch

Contact us for quotes, technical support, or partnership opportunities.

Phone: +86 186 8877 2802
Email: info@precionn.com
Location: 510, Building M, Flying Pigeon Industrial Park, No. 1223 Guanguang Road, Guanlan Street, Longhua District, Shenzhen, Guangdong, China

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