• Services
    • Machining Service

      • CNC Machining Service
      • CNC Milling Service
      • CNC Turning Service
      • Turning Milling Service
      • Swiss Turning Service
    • Sheet Metal

      • Sheet Metal Service
      • Sheet Metal Bending
      • Laser Cutting Service
      • Stamping Service
      • WaterJet Cutting
    • Rapid Prototyping

      • Rapid Prototyping Services
      • Rapid Tooling Service
      • 3D Printing Service
      • Vacuum Casting Service
    • Solutions

      • Injection Molding Service
      • Aluminium Extrusion Service
      • Die casting service
      • Heat Treatment Service
      • Grinding Machining Service
    • More

      • EDM machining service
      • Wire cut
      • Materials
      • Surface Finish Service
  • Blog
  • About
    • Column-1
      • About Proleantech

        Our vision, mission, growth journey, and passionate team.

      • Materials

        100+ optional material grades, including metals and plastics.

      • Contact Us
        +86 19926696972
        quotes@proleantech.com
        Room 101, Building B, No. 15 Lingxia Road, Baoan District Shenzhen, 518103
    • Column-1
      • Surface Finish

        Surface finish defines the texture or smoothness of surface.

      • FAQ

        Answers to common questions about our machining services.

    • Column-1
      • Company

        Prolean—where ‘Pro’ stands for professional service and ‘Lean’ embodies lean manufacturing. We believe in your great ideas and are here to bring them to life!

  • Contact
Get a Quote
Nibbling in Sheet Metal: Understanding the Precision Cutting Technique

Nibbling in Sheet Metal: Understanding the Precision Cutting Technique

Aug 14, 2023 | Sheet Metal Fabrication

Sheet metal fabrication is a diverse and intricate field, combining various techniques and methods to shape and mold metal into functional or decorative items. Among the many processes within this domain, one stands out for its meticulous attention to detail:...
Sheet Metal Punching in the Manufacturing of Electrical Enclosures: A Case Study

Sheet Metal Punching in the Manufacturing of Electrical Enclosures: A Case Study

Jun 12, 2023 | Case Study

In the world of electrical engineering and manufacturing, the fabrication of electrical enclosures plays a critical role in protecting sensitive electrical components and ensuring the safe operation of electrical systems. These enclosures provide a secure housing that...
Application of Sheet Metal Punching: Exploring the Versatility of the Process

Application of Sheet Metal Punching: Exploring the Versatility of the Process

Jun 8, 2023 | Sheet Metal Fabrication

Punched metal parts Sheet metal punching is a versatile manufacturing process that finds applications in various industries. This process involves using specialized tools to create holes, shapes, and features in sheet metal with precision and efficiency. The ability...
Punching in Sheet Metal: Advanced Strategies for Improved Productivity and Quality

Punching in Sheet Metal: Advanced Strategies for Improved Productivity and Quality

Jun 7, 2023 | Design Guide

Punching in sheet metal has been a common fabrication technique for centuries. It involves creating holes or shapes in sheet metal by forcing a tool called a punch through the material and into a die. The process is typically performed on a press machine, which...
Sheet Metal Punching: A Guide to Precision Fabrication

Sheet Metal Punching: A Guide to Precision Fabrication

Jun 7, 2023 | Sheet Metal Fabrication

Sheet metal punching is a fundamental process in precision fabrication, enabling the creation of holes, shapes, and intricate patterns in sheet metal with accuracy and efficiency. From automotive and aerospace to electronics and construction, numerous industries rely...
« Older Entries
Next Entries »

Categories

  • 3D Printing
  • Aluminium Extrusion
  • Case Study
  • CNC Machining
  • Design Guide
  • Die Casting
  • Industry Solutions
  • Injection Molding
  • Laser Cutting
  • Material Machining
  • News
  • Parts inspection
  • Rapid Prototyping
  • Sheet Metal Fabrication
  • Surface Finishing
  • Vacuum Casting

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

  • Follow
  • Follow
  • Follow
  • Follow
  • Follow

Services

  • CNC Machining
  • Sheet Metal
  • 3D Printing 
  • WaterJet Cutting
  • Injection Molding
  • Rapid prototyping Service

Resources

  • Blog
  • Materials
  • Standards
  • Design Guide
  • Term & Conditions
  • FAQ

Contact Us

  • About Us
  • Contact Us
  • +86 19926696972
  • +44 7729718039
  • quotes@proleantech.com
Services
  • CNC Machining
  • Sheet Metal
  • Laser Cutting
  • Plasma Cutting
  • WaterJet Cutting
  • Injection Molding
  • Rapid prototyping Service
Resources
  • Blog
  • Materials
  • Standards
  • Design Guide
  • Term & Conditions
  • FAQ

Contact Us

  • Request a quote
  • About Us
  • Contact Us
  • +86 19926696972
  • +44 7729718039
  • quotes@proleantech.com

Copyright © 2025 Proleantech. All Rights Reserved.

Proleantech | Custom Parts On-DemandLogo Header Menu
  • Services
    • CNC Machining Service
    • Sheet Metal Service
    • Injection Molding
    • Surface Finish Service
  • Resource
    • Blog
    • Materials
    • Design Guide
  • About Us
  • Contact Us