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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.

PDC was established in 1990, and its stock was listed on the OTC in 2002. It is one of the few passive component manufacturers in China that can supply ceramic powder raw materials and sell multilayer ceramic capacitors at the same time, and is the only one capable of vertically integrating raw materials from upstream to passive chip components.

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.

Info-Tek Corp., established in 1990, is an expert in OEM business for over 30 years, providing electronics manufacturing services for global clients. We extended our business to China in 2001, now with three main plants, Hsinchu, Taiwan, China Suzhou and Wuhu for production.
ITC provides customer a complete range of solution to EMS, include not only EMS business such as SMT, DIP, functional testing, assembly, burn-in testing, but also electronics material supply. Moreover, ITC has obtained certification such as ISO 9001, ISO14001, QS9000, TS16949, OHSAS18000, ISO13485、AS9100, etc. since 1995, which product covers in automotive electronics, industrial control electronics sectors, consumer electronics, aerospace, military defense and energy storage system.
ITC has built a comprehensive service system from material purchasing to finished product assembly. Through deep collaboration with production and leading solution providers, we offers customers high-quality, high-efficiency, and high value-added integrated services.

Founded in 1995, Walton is the global leader in outsourced semiconductor assembly and test services, backed by $500 million in cumulative investment and 30 years of collaboration with world-class semiconductor companies.