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Services

All CNC Machining

High-precision CNC machining for custom metal and plastic parts, from prototype to production.

CNC Milling

CNC Milling is a precise, computer-controlled cutting process.

CNC Turning

A computer-controlled process that shapes material by rotating it against a cutting tool.

5 Axis CNC machining

Enables precise cutting from five directions in a single setup.

Swiss Turning

Swiss Turned Parts — high-precision components built for peak performance.

Wire EDM

Wire EDM — precision cutting for tough or conductive materials, done fast.

All Sheet Metal

Custom sheet metal parts with precision cutting, bending, and finishing for any project.

Laser Cutting

Laser Cutting uses a focused laser beam to cut materials with high precision.

Metal Bending

Metal Bending shapes metal by applying force to form angles or curves.

Stamping Service

Stamping Service uses dies and presses to shape or cut metal into specific forms.

All Rapid Prototyping

Fast, accurate prototyping to bring your ideas from concept to ready-to-produce parts.

Rapid Tooling

Produces custom molds and tools quickly using advanced manufacturing techniques

Vacuum Casting

Uses silicone molds and vacuum pressure to produce precise, high-quality parts.

3D printing

3D Printing Services — fast, precise prototypes and parts with certified quality.
Industries

Automotive

CNC machining for auto parts — quick, precise, and budget-friendly from prototype to production.

Medical

Medical CNC machining — fast prototypes, precise production, and cost-effective manufacturing.

Aerospace

Aerospace CNC machining — prototypes to production with ISO and MIL compliance.

Robotics

CNC machining for robotics — free-axis prototypes and production parts done right.

Consumer Products

CNC machining for consumer goods — from prototypes to production with speed and quality.

Liquid Cooling

Precision manufacturing for cold plates, manifolds, and CDU components for AI servers.

Learn About Our Production Experience

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Resources

Blogs

Insights and tips on custom metal manufacturing—from prototype to production.

Case Study

Real-world examples of custom manufacturing solutions and results.

News

Latest updates and developments from the world of manufacturing.

FAQ's

Answers to common questions about our manufacturing services and processes.

Materials

Details about available materials for custom manufacturing projects.

Surface Finishing

Overview of finishing options to enhance appearance and performance of parts.

Terms of use

These Terms of Use outline the rules and conditions for accessing & using our services.

We Would Love to Share Production Knowledge With You

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About

Contact

Contact our team for project inquiries.

Quality Inspection

Inspection and quality control across production.

Terms of use

Website usage terms and conditions.

About Prolean MFG

Company overview and manufacturing background.

We Would Love to Share Production Knowledge With You

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Blog

Tag: Black Oxide Coating

Tags organize our articles by specific manufacturing topics, helping you quickly access focused insights on materials, processes, and machining details drawn from real production experience.

Home » Black Oxide Coating

All Articles By tag

Black oxide-coated machining tools and gears beside zinc-plated sheet metal enclosures, titled "Black Oxide vs. Zinc Plating – Thorough Comparison for Parts."

Surface Finishing

Black Oxide vs Zinc Plating: Thorough Comparison for Parts

S Ruan
August 1, 2026

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ProleanMFG is your manufacturing partner for prototyping and production. CNC Machining, Sheet Metal, Additive Manufacturing, and more.

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Sheet Metal Fabrication
Wire EDM
Vacuum Casting

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Room 101, Building B, No. 15 Lingxia Road, Baoan District Shenzhen, 518103
+86 19926696972
quotes@proleantech.com

Prolean MFG

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