Spring Probes

Qualmax is one of a few companies in the world doing every phase of pogo
pin manufacturing 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 10,000 different models have been developed: Single-ended probe, Double-ended probe, Barreless probe
  • Customs designs with no NRE
  • Design turnaround 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
  • Insertion: >500,000 times
  • Typical resistance: ‹50 mOhms
  • Current carrying capacity: up to 15 amps


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

Tip Style Guide