History
2002 Founded
2004 Started manufacturing die-cast parts
2007 Moved to a new factory due to business expansion
2012 Moved to our own factory (Wuxi Xishan District)
2015 Established Yantai Yoshioka Seiki
2015 Acquired patent for small steam device
2016 Listed on NEEQ (National Equities Exchange and Quotations)
2019 Established Wuhan Yoshioka Seiki
2021 Listed on the Beijing Stock Exchange
2022 Moved to the current factory (approx. 52,000㎡)
2023 Established Yoshioka Seiki Mexico
2024 Established Japan Branch (Yoshioka Seiki Co., Ltd.)
2024 Acquired Dakoko Precision Parts (Pinghu)
2026 Planned establishment of Thailand Phase 2 factory

Our company has established a production system capable of providing integrated services, from processing and surface treatment to assembly, with aluminum die casting as our core technology. Leveraging our global network spanning China, Thailand, Mexico, and Japan, we pursue optimal manufacturing tailored to the characteristics of each region and the needs of our customers.

Our goal is not merely to supply parts, but to provide "manufacturing value" that optimizes the balance of quality, cost, and delivery. To achieve this, we are establishing standardized criteria and systems at each site, and developing a framework that ensures stable quality and productivity in any region.

Furthermore, the foundation of manufacturing is supported not only by equipment and systems, but also by human capabilities. We emphasize on-site improvement activities and the accumulation of technology, and through the growth of each employee and the evolution of the organization, we achieve continuous value creation.

Moreover, in a rapidly changing market environment, we are building a system that can respond flexibly and quickly, and it is our mission to continue earning the trust of our globally expanding customers. Going forward, based on our technology and on-site capabilities, we will continue to strive for sustainable growth and the creation of new value.

Since its establishment, our company has developed its business by building a production system capable of consistently handling everything from processing and surface treatment to assembly, with aluminum die casting as its core technology. Currently, with bases in China, Thailand, Mexico, and Japan, we have established a system to meet customer needs globally.

What we value is not merely supplying products, but providing optimal "manufacturing value" to our customers. By pursuing a balance of quality, cost, and delivery time, and achieving stable production and flexible responses in each region, we have earned the trust of many customers.

The foundation of manufacturing lies in the workplace. We not only maintain and improve equipment and systems but also emphasize human resource development and on-site improvements, continuously advancing our technology and operational capabilities. Through this, we have built a system that can achieve reproducible quality and productivity at all our bases.

Furthermore, even as the business environment undergoes significant changes, to continue meeting customer expectations, we will continue to challenge ourselves to build optimal global production systems and create new value.

Going forward, as a trusted partner to everyone, we will aim for sustainable growth and contribute to society. We kindly ask for your continued support and patronage.