It is invisible, but it moves the world.

Soulbrain SLD Co., Ltd.'s MEMS division, as a manufacturer specializing in probe cards for memory semiconductor chip inspection, has been responsible for the development of the Korean semiconductor industry by localizing probe cards for the first time in Korea. Now, more than 20 years later, we makes MEMS probe cards, a representative Advanced Probe Card, it again verifies the reliability of semiconductor memory chips that are highly integrated into Mobile, Computer, Automotive, IoT, etc., and is playing a role as an invisible helper of the upcoming 4th industrial revolution.

Our company expanded and moved to Paju City, Gyeonggi-do in 2017. We manufacture MEMS probe cards by directly producing 3D MEMS TIP.

Soulbrain SDL provides memory test solutions to the best semiconductor customers through a worldwide technical support network with state-of-the-art technology with its own design, analysis, and manufacturing capabilities and accumulated experience for over 20 years. We aim for the best technology memory testing solutions.

Our products are invisible, but wherever you are, whatever you do, the products you use, such as mobile phones, computers, automotive, and IoT, have Soulbrain SLD's IC test technology.