PSA 华科事业群

Walsin Technology Corporation, surrounding you as a one-stop supplier of passive components, values customers and adhere to commitments.
Over 25 years of industry expertise, Walsin manufactures top-quality capacitors, resistors, inductors, RF devices, antennas, and protective components with optimum circuit performance to fulfill diversified applications and specifications. Via its multiple backup production bases in China, Taiwan, Japan, and Malaysia, Walsin establishes global logistics and warehouse network to provide on-time delivery and customer-oriented service. From customized design-in phase to production planning, Walsin is no doubt the ultimate choice for total passive solutions.

INPAQ Technology is a global provider of premium RF antenna and electronic component solutions, offering diverse ODM, OBM, and OEM services. Utilizing patented processes and manufacturing bases in Taiwan, China, and Malaysia, combined with RF simulation, rapid prototyping, and reliability testing, we serve over 100 international brands. Our portfolio covers IoT, 5G high-precision antennas, millimeter-wave base station antennas, and a wide range of electronic components, delivering dual value in antennas and components for consumer, industrial, and automotive markets, providing high-quality connection and protection solutions.

Kamaya Electric has been manufacturing and selling chip resistors, chip fuses and other electronic components since our foundation in 1957.
We support the evolution of society with our strengths in the development and production technologies we have built up from many years of experience and our mass production and sales network distinctive of a global company.

ELNA began manufacturing and selling printed wiring boards in 1960, and are able to meet the needs of a wide range of fields, including automotive equipment, industrial equipment, communications equipment, medical equipment, and amusement equipment. ELNA manufacture prototypes on the same line as mass-produced products, allowing for a smooth transition to mass production. ELNA can also handle small-lot, high-mix orders with short delivery times. Currently, as a part of the PSA Group in Taiwan, ELNA work closely with each of our bases, including overseas, to provide products with quality and prices that satisfy our customers, while also actively proposing new products and technologies.

Silitech is a leader in silicone, plastic, and glass composite molding, delivering mechatronic integration solutions for automotive, medical, industrial, and consumer markets.
Our core technologies are Function / Innovative decoration development, Various materials composite solution, Colorful silicone rubber development, 3D curved decorative cover in glass or plastic materials
In 2025, Silitech acquired a 45% equity stake in FDK. expanding into the energy and power sector with a focus on advanced battery solutions.