High-Precision CNC Machining for Semiconductor Test Socket – ±

0.002mm Tolerance

High-precision custom machining services specializing in CNC, 5-axis, auto-lathe, mold fabrication, and sheet metal. Capable of ±0.002mm tolerance and up to 1200mm length. Expert in semiconductor test fixtures, engineering plastics, and advanced materials.

Service Introduction

Our company provides full-range precision machining services designed for industries requiring extremely high dimensional accuracy and complex part geometry.

We specialize in custom OEM/ODM machining solutions with strong capabilities in:

• CNC milling (3-axis, 4-axis, 5-axis)

• CNC turning & turn-mill compound machining

• Auto lathe machining for mass production

• Precision mold machining

• Sheet metal fabrication & laser cutting

• Prototyping, small-batch, and mass production

Typical applications include semiconductor equipment components, test socket, automation parts, medical device components, and high-accuracy mechanical assemblies.

Key Capabilities & Advantages

✔ Ultra-High Precision

• Dimensional tolerance up to ±0.002mm

• Perfect for micro holes, pin holes, precision test sockets, and alignment components

• Stable repeatability for demanding semiconductor requirements

✔ Large Format Machining

• Maximum machining length: 1200mm

• Suitable for frames, base plates, long blocks, and structural components

✔ Multi-Material Expertise

We are experienced in machining both conventional and advanced materials:

Metals

• Aluminum 6061 / 7075

• Stainless steel 304 / 316 / 431

• Carbon steel

• Copper / Brass

Engineering Plastics

• POM, ABS, PA, PP, PEEK

• High-temperature & high-strength polymers often used in semiconductor test sockets

Advanced Materials

• Industrial ceramics

• Special composite materials

✔ Strong Production Capacity

• 20 CNC machining centers

• 5 high-speed engraving (precision milling) machines

• 5 turn-mill compound lathes

• 7 wire-cut EDM machines

• 6 grinding machines

• 5 milling machines

• Suitable for prototype, small batch, and large batch production

✔ Full Quality Inspection

Complete inspection equipment guarantees stable quality:

• Height gauge

• 2D projector

• CMM 3-coordinate measuring machine

• Complete inspection report available upon request

Typical Applications

Our precision manufacturing capabilities are widely used in:

• Semiconductor test fixtures (test sockets, load boards, alignment parts)

• Automation equipment components

• High-precision structural parts

• Custom mechanical components

• Medical and laboratory instrument parts

• Special material functional parts

Manufacturing Process

1. Technical review & feasibility analysis

2. DFM support (Design for Manufacturing)

3. Material sourcing

4. Precision machining (CNC / turning / EDM)

5. Surface treatment & finishing

6. Quality inspection & CMM verification

7. Packaging & global shipping

Why Choose Us

• Over 15+ years of machining experience

• Strong experience in semiconductor & high-precision industries

• Capable of handling complex geometry & thin-wall structures

• Flexible production: prototype → mass production

• Fast response & global delivery

• 100% quality inspection before shipment

Frequently Asked Questions (FAQ)

Q1: What is your tolerance capability?

A: We can achieve up to ±0.002mm depending on material and structure.

Q2: Can you machine semiconductor test fixtures or high-precision sockets?

A: Yes. We specialize in precision holes, micro positioning features, PEEK test sockets, and ceramic material machining.

Q3: Do you accept small orders or prototypes?

A: Yes, we support prototypes, small batches, and large-volume production.

Q4: Can you provide inspection reports?

A: Yes, full QC reports with CMM measurement are available.

Q5: What is your typical lead time?

A: 3–10 days for prototypes, based on complexity and quantity.

Call to Action

Get a Fast Quote Now

Contact us for a free quotation within 12 hours.

Send your 3D/2D drawings (STEP / STP / PDF) and project requirements.