RF & Millimeter-Wave Precision CNC Machining

MGZZ CNC specializes in high-precision machining for RF waveguides, microwave cavities, and millimeter-wave antenna components.

±0.005 mm Tolerance | Ra 0.8 Surface Finish | 5-Axis Expertise

RF & mmWave Components We Machine

  • Waveguide structures
  • Microwave cavities
  • Antenna arrays & feeds
  • RF shielding enclosures
  • Precision aluminum housings

Materials: Aluminum (5083/6061/6082/7075), Copper, Brass, Stainless Steel,etc.

Base Station Components
Heat dissipation shell
Fixtures & Jigs
Millimeter-wave radar antenna parts
Fixture & Jigs

Guangzhou Mingguan Intelligent Manufacturing Technology Co., Ltd.

MGZZ CNC is a precision machining supplier focused on RF, microwave, and millimeter-wave components.

We support engineers developing waveguides, antenna arrays, RF shielding enclosures, and microwave cavities requiring tight tolerance and high surface quality.

Unlike general CNC factories, we understand how machining quality affects RF performance.

Surface roughness, dimensional deviation, and assembly alignment directly impact insertion loss and signal stability at high frequencies.

Our capabilities include:
• 5-axis CNC machining
• Waveguide cavity machining
• Surface roughness control
• Conductive anodizing
• RF component assembly

STATS

WHAT

WE

DONE?

62+Countries Customer
90%Repeated Order
425+PROJECTS

Quality Only Happens When you Care Enough To Do Your Best.

Applications We Support

Precision Capabilities for High-Frequency Components

CapabilityData
Tolerance±0.005 mm
Surface FinishRa 0.8
Min Tool Diameter0.2 mm
Machining5-axis
InspectionCMM

Why Machining Quality Matters in RF Components?

At microwave and millimeter-wave frequencies:

• Surface roughness increases insertion loss
• Dimensional error shifts operating frequency
• Poor assembly alignment causes signal leakage

Precision machining is critical for RF performance — not just mechanical fit.

Why RF Engineers Choose Us?

✔ Tight Tolerance for High-Frequency Performance

  • Up to ±0.005 mm precision
  • Critical features controlled within microns

✔ Surface Finish That Matters

  • Surface roughness down to Ra 0.8 / Ra 0.4
  • Reduced insertion loss in waveguide structures

✔ True 5-Axis Machining Capability

  • Complex cavities and deep pockets
  • Fewer setups → better alignment accuracy

✔ RF-Aware Manufacturing

We understand that machining affects performance:

  • Surface roughness impacts loss
  • Dimensional error shifts frequency
  • Assembly gaps cause leakage

We machine with these in mind — not just geometry.

RF & Microwave Machining Case Studies

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