Product Specification

Swiss CNC Turning Services for Custom Brass Electrical Components

A Reliable Manufacturing Partner for Miniature Precision Pins, Shafts and Contact Parts

Supporting Global Electrical Equipment Companies with Stable Volume Production

Custom Precision Manufacturing Partner for Small Brass Components

For electrical equipment manufacturers, miniature components often have a critical role in the final product.
A small pin or shaft may affect:

• Electrical connection reliability
• Assembly performance
• Product lifetime
• Overall equipment stability

YS Precision provides custom Swiss CNC turning services for companies requiring reliable production of miniature precision components.
Unlike standard catalog parts, every component is manufactured according to customer requirements, including:

• 2D engineering drawings
• 3D CAD models
• Material specifications
• Dimensional tolerances

We support customers from product development to repeat production with:

• Engineering review
• Swiss CNC turning
• Quality inspection
• Export delivery

Customer Requirement

Building a Reliable Supply Source for Miniature Brass Components

A Canadian electrical equipment manufacturer was searching for a reliable supplier capable of producing customized brass components for their equipment assembly.
The project included multiple miniature parts:

• Brass precision pins
• Small shafts
• Contact components
• Custom turned parts

The customer required:

• Stable quality
• Consistent dimensions
• Reliable production capability
• Long-term supply support

Based on customer-provided:

• 2D drawings
• 3D CAD files

YS Precision developed a customized Swiss CNC turning solution.
The final production requirement was:
8,000 sets of precision brass components
 

Project Overview

Why The Customer Needed A Specialized Supplier

Not Just Machining Capability, But Manufacturing Reliability

The customer was not looking for a supplier who could produce one qualified sample.
They needed a partner who could consistently deliver thousands of identical components.
The key requirements were:

1. Manufacturing Based on Customer Design

All components were customized according to the customer's engineering data.
YS Precision reviewed:

• Part structure
• Functional requirements
• Manufacturing feasibility
• Critical dimensions

before production.
 

2. Stable Quality During Volume Production

For 8,000 sets of components, the main challenge was:

Maintaining the same quality from the first piece to the last piece.
This required:

• Stable machining process
• Tool management
• Inspection control
• Production monitoring

3. Supply Chain Simplicity

The customer wanted to reduce supplier management complexity.
YS Precision provided a complete manufacturing solution:

• Material preparation
• CNC machining
• Quality inspection
• Export delivery

Manufacturing Challenges

Producing Ultra-Small Brass Components

The smallest components were:

• Diameter: Ø1.4mm
• Length: 5mm

Such miniature parts require advanced process control because of:

• Material vibration
• Small cutting area
• Dimensional sensitivity

Maintaining Precision Requirements

The customer required:
±0.01mm accuracy
For electrical components, precision affects:

• Contact positioning
• Assembly compatibility
• Product reliability

Brass Machining Control

Brass is ideal for electrical components because of:

• Good conductivity
• Excellent machinability
• Stable dimensions

However, precision brass machining requires control of:

• Burr formation
• Surface finish
• Tool wear
• Dimensional stability

YS Precision Manufacturing Solution

Swiss CNC Turning for Reliable Miniature Component Production

After reviewing the customer's drawings, YS Precision selected Swiss CNC turning as the optimal manufacturing solution.
Swiss CNC turning provides:
 

High Stability for Small Diameter Parts

The guide bushing system supports the material close to the cutting area.
Benefits:

• Reduced vibration
• Improved accuracy
• Better repeatability

Consistent Production Performance

Swiss CNC turning is designed for:

• High repeatability
• Long production runs
• Stable batch quality

Efficient Custom Part Manufacturing

The process integrates:

• Turning
• Grooving
• Threading
• Precision forming

to reduce secondary operations.
 

Manufacturing Process

1. Engineering Review

Customer supplied:

• 2D drawings
• 3D models

YS Precision analyzed:

• Manufacturing feasibility
• Critical dimensions
• Production method

2. Material Preparation

Brass material was prepared according to customer specifications.
 

3. Swiss CNC Turning Production

Precision Swiss CNC machines were used to manufacture the components.
Production control included:

• Tool condition monitoring
• Process optimization
• Dimensional verification

4. Quality Assurance

Quality control included:

First Article Inspection

Confirming initial production approval.

In-Process Inspection

Monitoring production stability.

Final Inspection

Before shipment:

• Dimension checking
• Appearance inspection
• Quantity verification

Project Result

YS Precision successfully delivered:

8,000 Sets of Custom Brass Electrical Components

The customer received:
✓ Components manufactured according to their engineering drawings
✓ Stable Swiss CNC turning production
✓ Consistent ±0.01mm accuracy
✓ Reliable brass machining quality
✓ Export delivery from China to Canada
This project demonstrated YS Precision's ability to become a reliable manufacturing partner for companies requiring miniature precision turned components.
 

Why Global Companies Choose YS Precision

When selecting a Swiss CNC turning supplier, companies need more than machines.
They need:

Engineering Understanding

Ability to transform drawings into manufacturable products.

Precision Production

Experience with miniature components and tight tolerances.

Reliable Quality Management

Stable processes for repeat orders.

Long-Term Supply Capability

Supporting customers from prototype to production.
 

Applications

Electrical Equipment

• Contact pins
• Precision shafts
• Connector components

Electronics

• Small precision parts
• Conductive components

Medical Devices

• Miniature turned parts

Aerospace

• Precision brass components