Custom pogo pins, test probes, and magnetic connectors manufacturer.

We are a manufacturer specializing in pogo pins, test probes, magnetic connectors, spring-loaded contacts, and customized interconnect solutions. With over 20 years of industry experience, we provide comprehensive services from precision machining, electroplating, and assembly to final testing, all completed in-house to ensure superior quality, fast lead times, and competitive pricing. Our own electroplating facility enables us to develop customized plating solutions for demanding applications, including high-current transmission, high-frequency signals, and harsh environments. Promax serves customers worldwide in consumer electronics, industrial automation, medical devices, automotive, and semiconductor industries, delivering reliable, innovative, and cost-effective connection solutions.