Qualmax provides total solution for spring contact probe (pogo pin) and semiconductor test socket
Semiconductor test socket and spring contact probe (pogo pin) for semiconductor test industry
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Spring Contact Probe
Semiconductor Test Socket

What We Offer
Semiconductor Test Socket
Spring Contact Probe
Test Socket Lid
Custom Support Plate
Application Engineering
Free Custom Design
Technical Support
Local Stocking of Inventory
Supports JIT Manufacturing
Quality Standard Set-up

Our Commmitment
Product Excellence
In-depth ApplicationConsulting
Intelligent Design Engineering
Precision Manufacturing
Stringent Quality Control
Two Weeks Lead Time 

No NRE Charge
No Tooling Charge
Flexible Approach
Goal Oriented Customer Care

Benefits for You
Highest Quality Product
Best Test Yield
Shortest Lead Time
Shortest Time-to-Market
Competitive Price
Intensive Local Support
One Stop Total Solution


Total solution for Spring Contact Probe (pogo pin) and IC Test Socket

Spring Contact Probe ( Pogo Pin )


image of spring contact probe or pogo pin

Qualmax is one of a few companies in the world doing every phase of pogo pin manufcaturing in-house. Our production line is highly automated to cater the volume production requirement from corporate accounts around the globe. We are making high quality spring contact probes to boost up the test yield of our customers. 


  • Over 3,000 different models have been developed: Single-ended probe, Double-ended probe, Barreless probe 
  • Customs designs with no NRE
  • Design turn around time: Within 2 days
  • Design support from specification or concept drawing
  • Solid Pd Alloy Probes 
  • Special plating including hard Au
  • Kelvin Contacts
  • Delivery of prototype sample within 2 weeks upon drawing approval
  • Delivery of production order within 1 to 2 weeks ARO
  • Min pitch : 0.125mm
  • Min signal path length : 1.0mm
  • Operation Temperature: -55 deg C to +400 deg C
  • Insertion: >500,000 times
  • Typical resistance: <50 mOhms
  • Current carrying capacity: upto 15 amps


  • Semiconductor Device Test
  • Photovoltanic Device Chariging
  • Mobile Device Test (Touch Screen Module, Camera Module)
  • Board-to-board Interposer
  • Pogo Tower
  • Spring loaded connector
  • Medical Device Manufacturing

Piece Parts Manufacturing

image of CNC lathes for pogo pin manufacturing CNC Lathe

  • All in-house manufacturing
  • State-of-the-art Machines
  • Full CAD/CAM Controlled
  • Advanced Process Know-how
  • Unsurpassed Precision
  • 24/7 Full Automatic Operation

Spring Contact Probe (pogo pin) Assembly Line

image of pogo pin production final inspection Final inspection

  • All Spring Contact Probe (pogo pin) production is done in clean room environment
  • Highly automated production utilizing proprietary assembly machines
  • x 10 times production efficiency comparing to conventioanl method 
  • High quality product through minimal manual intervention 




Total Solution for Semiconductor Test Socket, Spring Contact Probe, Wafer Probe Card and High Density Coaxial Cable
In U.S. & Europe :Ph)1-702-242-1101   Fax) 1-702-388-1101 
In Asia : Ph) 82-70-4481-3300  Fax) 82-31-681-3686
e-mail) info@qualmax.com