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Metal surface treatment for production parts

Metal surface treatment for production parts

Improve the strength, dimensional accuracy and appearance of end-use metal parts, protection

Looking for additive manufacturing solutions for production projects? With our surface treatment technology, you can choose from multiple secondary processes, such as post-processing, tapping, reaming and heat treatment, etc. These processes can produce final production parts. To ensure high-quality parts, we also provide powder analysis, material traceability, process verification and inspection reports, And our direct surface treatment has passed ISO 9001 and IAO2015 certification. It is a metal surface treatment method designed according to your project requirements (whether prototype or production).

Why choose Greenbat Technology for production-grade metal surface treatment?

Magnesium alloy machining surface post-treatment

1. Professional knowledge

Consultative quotations and design feedback from our experienced engineering team, as well as reliability from manufacturers with surface treatment capabilities for millions of unique geometric shapes in the past ten years.

2. Project management

Dedicated project management support can meet all your production needs from part design to finishing process.

3. scale

More than 100 industrial-grade metal surface treatment capabilities, 3 surface treatment manufacturing technologies support the processing of various engineering-grade products for production projects.


Strict process control and engineering personnel focus on obtaining parts with strict tolerances, dimensional accuracy and mechanical properties.

Production capacity of metal surface treatment


Post-processing of magnesium alloy products

While increasing the design freedom of additive manufacturing, strict tolerances are obtained.

  • Three-axis and five-axis milling
  • Turn
  • Wire EDM
  • Tapping and reaming

Powder analysis and material traceability

Magnesium alloy surface treatment

Receive an analysis of the source powder and traceability, which can be traced to the material supplier to meet your production requirements.

  • Chemistry
  • Particle size and distribution analysis
  • Mechanical sample test

Mechanical test

direct metal laser sintering inspection in 3d printing process

Certified testing to confirm mechanical requirements on production parts.

  • pull
  • Rockwell hardness
  • fatigue
  • vibration

Heat treatment
The special heat treatment process can eliminate the internal stress generated during the sintering process, thereby improving the mechanical properties of the parts.

  • Relieve stress
  • Hot isostatic pressing(HIP)
  • Solution annealing
  • Ageing

Quality check and report
Verify the geometry of the part and evaluate the material structure for quality reporting.

  • Dimensional inspection with inspection report
  • First article inspection in accordance with ISO9001(FAI)
  • CMM, optical and CT scan
  • X Light
  • Surface roughness

Product processing surface treatment

How CNC manufacturing shortens time and improves efficiency

The digital supply chain is technology-driven, but it deprives the technical layer, and like most business plans, digitalization is actually faster and cheaper than traditional methods to achieve results. Digital capabilities and digital manufacturing can produce high-quality, complex products in a shorter time, without the need for traditional handovers and delays between disciplines. In other words, technology is the main feature of digital manufacturers, and fast and flexible production is the main advantage.
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Materials and equipment for metal surface treatment


  • AZ91D
  • ZK61
  • AZ31
  • AZ61
  • AM60


We use grinding machines, wire drawing machines, polishing machines, paint spraying, powder spraying, sandblasting machines, laser engraving machines, and silk screen printing machines for the production of products. These machine parts are accurate and have a short turnaround time. Grinding machine wire drawing machine is an ideal choice for manufacturing delicate structure of metal parts. When parts require high surface quality and fine parts structure, They are ideal choices. CNC is a large platform machine, which can produce more precise metal parts than die-casting machines, while CNC machining centers can produce parts with a volume of 800mm x 400mm x 500mm. All our surface treatment equipment can process reactive and non-reactive metal powders.

Magnesium alloy grinding and polishing

3d dmls production capabilities

Are you ready to cite your production project?

Contact us