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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.

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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Our Blog

CNC Machining Insights & Manufacturing Guides

Practical CNC machining knowledge, technical guides, and real production experience for engineers and product teams.

Featured Blog

An image showing CNC drilling, milling, cutting, and turning processes side by side flanked by the text ‘What Is CNC Machining?’

What Is CNC Machining? A Comprehensive Guide

Y Chen
December 19, 2025

Featured Sheet Metal Fabrication

Complete Guide to Sheet Metal Bend Radius

December 17, 2025

Featured Sheet Metal Fabrication

CNC Sheet Metal Bending: A Thorough Guide

December 17, 2025

CNC Machining Featured

CNC Machining Materials: Options, Properties, Selection

December 17, 2025

A feature image with bold overlaid text reading “Sheet Metal Bend Radius” and background images showing related sheet metal bending visuals.

Complete Guide to Sheet Metal Bend Radius

S Ruan December 17, 2025

CNC machine bending a sheet metal part

CNC Sheet Metal Bending: A Thorough Guide

S Ruan December 17, 2025

Various CNC-machined metal and plastic materials.

CNC Machining Materials: Options, Properties, Selection

S Ruan December 17, 2025

All Articles

Feature image with part illustration from the design stage to the completed formed shape.

Sheet Metal Fabrication

Sheet Metal Forming: Process & Application

S Ruan
February 13, 2026

Blog’s feature image, showing CNC milling process with a part design in the background and Title text “ How Much Does CNC Machining Cost?”

CNC Machining

How Much Does CNC Machining Cost? Factors and Cost Saving Tips

S Ruan
February 5, 2026

Feature image with overlaid text reading "Top 10 Sheet Metal Fabricators," set against a background of industrial laser fabrication equipment.

Industries

Top 10 Sheet Metal Fabricators for Custom Sheet Metal

Shiqin Ruan
January 27, 2026

High speed milling cutter closeup with coolant pipe and water splashes on the right with text “Understanding High Speed Machining: Benefits & Techniques”

CNC Machining

Understanding High Speed Machining: Benefits and Techniques

S Ruan
January 21, 2026

Metal brackets arranged on an assembly line.

Sheet Metal Fabrication

Comprehensive Guide To Sheet Metal Brackets

S Ruan
January 19, 2026

CNC milling close-up of a curved part with text “Aerospace Manufacturing”

Industries

Everything You Need To Know About Aerospace Manufacturing

Shiqin Ruan
January 17, 2026

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CNC Machining Insights, Tips & Manufacturing Guides

We share guides on CNC milling, turning, materials, tolerances, and design for manufacturability—helping engineers and product teams make better decisions.

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

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CNC Machining
Sheet Metal Fabrication
Wire EDM
Vacuum Casting

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Contact us

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

Prolean MFG

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