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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

Camshaft with camshaft part on the left with text: “ Camshaft cutting: Complete Camshaft machining processes”

Industries

Camshaft Cutting: Complete Camshaft Machining Processes

Shiqin Ruan
January 15, 2026

Automotive injection molded parts on the left with text “Automotive injection molding” on the right

Injection Molding

Automotive injection molding

Shiqin Ruan
January 14, 2026

3D print bed with spur gears being printed and text: “ What Is prototype Manufacturing Process”

Rapid Prototype

What Is The Prototype Manufacturing Process?

Shiqin Ruan
January 13, 2026

Thermoformed red plastic part versus injection molding part.

Injection Molding

Thermoforming vs Injection Molding: Comparisons To Consider

Shiqin Ruan
January 12, 2026

Electric discharge machining close up with text “What is electric discharge machining?”

CNC Machining

What Is Electric Discharge Machining?

Shiqin Ruan
January 9, 2026

Engine block in the background with text: “Automotive CNC machining Guide”

Industries

How Automotive CNC Machining Works? From Design To Production

Shiqin Ruan
January 8, 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.

Service

CNC Machining
Sheet Metal Fabrication
Wire EDM
Vacuum Casting

Resource

Blog

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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