From oxygen sensor probes to EV battery cell tabs, WelderPro welders are at work in tier-1 automotive supplier facilities across 25 countries. IATF 16949 process documentation available.
Oxygen (O2) and lambda sensors contain up to 4 wires (signal, pump cell reference, heater) welded to a ceramic zirconia element. WelderPro CD welders deliver the consistent, low-resistance bonds required for accurate air-fuel ratio control β a regulatory requirement in every major market.
Every modern battery pack carries dozens of NTC thermistors for cell-level thermal monitoring. WelderPro TC-300A attaches sensor leads at 1,800β2,400 joints per hour, with argon-shielded welds that survive vibration and thermal cycling for the life of the pack.
EV traction motors and power inverters require precise temperature monitoring to protect expensive permanent magnets and SiC/GaN semiconductors. WelderPro benchtop welders attach NTC/PTC thermistor leads to motor windings and busbars with repeatable precision.
"We were producing 30,000 battery packs/month with three imported CD welders. The lead time for spare parts was 8 weeks and failures were killing our OEE. WelderPro delivered a custom TC-300A in 10 weeks that doubled our throughput, and their local US agent handles same-day support. The 50% capex savings vs. the European brand was an unexpected bonus."