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Expert PCB Assembly Services
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About Us

WELLEX is a full-service electronic contract manufacturer, founded in 1983 to support OEM companies with all phases of their manufacturing requirements, from product design through production. Wellex maintains two facilities, one in Fremont, California and another in Shanghai, China to offer both domestic and offshore solutions. Our goal is to enable our customers to go to market at best price. 

Why Wellex

- Made in USA

  • High Speed Flexible SMT equipment
  • SMT recognize and place parts from 01005(0402 metric) to 74mm
  • BGA and Passives Package-On-Package SMT assembly
  • Micro BGA
  • Low-Med-High Volume, Prototypes and Quick-turn

Manufacturing Process

Products manufactured range from individual printed circuit boards to completely assembled and tested systems. Our PCB services include Surface Mount Assembly (SMT), Through Hole/Mixed Technology Assembly, Box Build and System Integration, Prototype & Pre-Production runs, and Specialized Rework. The production department also features complete inspection and testing services including Microscope, AOI, 3D X-Ray, ICT, Functional, Flying Probe, Burn in, HiPot, and Box Build Test as required to meet manufacturing standards and to ensure overall customer satisfaction.