YJ COREVIA
Our quality management system is BSI certified.
Founded in: 1985
Founder: Chairman Mr. Lin
Capital: NT$ 20 million
Operating site: No. 1023, Yong’an Rd., Taoyuan Dist., Taoyuan City 330 , Taiwan
Land coverage: 2,644m2
Number of employees: 50
Company products: cleanroom stainless steel equipment, wafer frames, trash cans, shelves, trolleys, sinks
Our products are sold both domestically and abroad.
About YJ COREVIA
Providing a high-quality environment,
improving overall quality,
embracing altruism, and creating value for the world!
Founded in 1985, YJ Stainless has been deeply rooted in the field of precision manufacturing for decades. Built on a foundation of stable and reliable quality, we have gradually earned the trust of high-end technology industries. In response to the rapidly evolving global semiconductor market, we recognize the need to invest in the next stage of technological advancement with a more forward-looking vision. As a result, we have launched a new sub-brand—YJ COREVIA—symbolizing the extension of technological core (“Core”) and the path forward (“Via”), and marking the beginning of an innovation journey toward the future.
YJ COREVIA inherits 40 years of manufacturing craftsmanship and redefines its brand role with a strong focus on the semiconductor industry. We are dedicated to providing customized wafer frames and key process-related components and consumables, guided by the highest standards of reliability, cleanliness, and meticulous detail control. By implementing internationally compliant cleanroom processes and precision measurement capabilities, YJ COREVIA not only meets the stringent requirements of advanced semiconductor processes but also supports our customers’ mass production stability with uncompromising quality standards.
On this path from traditional manufacturing to precision technology, YJ Stainless and YJ COREVIA represent not a separation of past and future, but an extension of the same value chain. With a more focused expertise and an innovative spirit, YJ COREVIA works alongside YJ Stainless to create a new chapter for Taiwan’s manufacturing industry—one that serves the global semiconductor market.
YJ COREVIA Sales Map
Constantly striving for perfection to provide our customers with high-quality products and services.
In 2015, YJ COREVIA received its first international order and successfully expanded its business to overseas markets. Under strict control, YJ COREVIA provides customers with high-quality products and services, laying a solid foundation for long-term cooperation abroad. As of today, our overseas sales generate 40% of the total sales of the company.

YJ COREVIA Core Values
We have always been committed to giving you our best.
After forty years, YJ COREVIA values and respects the contributions of every employee, providing space for learning and development. The dedication of our team is reflected in product quality, creating maximum value for the company’s growth. To implement a positive management philosophy of “people-oriented, dedicated operations, and customer satisfaction,” we adopt a collaborative approach, fully guiding the company and its employees into the next competitive era.
Employee
To create an environment in which our employees enjoy a work-life balance, we are committed to providing our employees with a workplace that is a home away from home and addressing their basic needs (food, clothing, housing, transportation, education, and entertainment) and mental and physical health.
Society
As corporate citizens, we contribute to society while seeking business growth. Upholding the spirit of “taking from society, and giving back to society”, we care for and give back to local communities, connect people, and contribute to the world with our positive energy.
Customer
Providing excellent products and the most complete service with nearly 40 years of technological advancement and professional skills, we maintain customer relations by providing a wide variety of contact channels and conducting customer satisfaction surveys to ensure we continuously improve our products and services.
