A group of specialists dedicated to creating the next generation of mufflers with an insatiable spirit of inquiry.
Our company was established in 1947 as a specialized manufacturer of mufflers, a key component of motorcycles. Since then, over the course of more than half a century, we have continuously engaged in innovative muffler production, significantly contributing to the development of the motorcycle scene in our country. Currently, based on the unique technologies and relentless spirit of challenge cultivated through muffler development and manufacturing, we are expanding our technological reach not only in the motorcycle field but also into areas such as nanotechnology and optical technology, contributing to the global environment of the 21st century. Our technology will continue to accelerate towards the future of motorcycles and the realization of a rich society where people and nature coexist. For more details, please contact us or refer to our catalog.
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【Business Content】 ○ Motorcycle Mufflers ○ Automotive Parts ○ Agricultural Machinery Mufflers ○ Construction Machinery (Heavy Equipment) Mufflers 【Features】 ○ Technology → We challenge ourselves daily to develop new technologies and high-level skills, creating various techniques to meet user needs. ○ Materials → We research new materials that respond to the increasing complexity and sophistication of demands, including environmental issues, and strive to utilize the characteristics of these materials in our manufacturing. ○ Sound → The sound that resonates with motorcycle fans is, after all, the refined sensitivity of engineers who truly love motorcycles. ● For more details, please contact us or refer to our catalog.
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Our company was founded in 1947 as a specialized manufacturer of motorcycle mufflers, which are key components of motorcycles. Since then, over the course of more than half a century, we have consistently engaged in innovative muffler production and have significantly contributed to the development of the motorcycle scene in our country. Currently, we are expanding our horizons by utilizing the unique technologies we have cultivated in muffler development and manufacturing, as well as processing technologies for titanium and magnesium alloys, to challenge ourselves in areas such as bicycle frames and welfare equipment (wheelchairs and handbikes). Our technology at SIW will continue to accelerate towards the realization of a rich society filled with dreams and hopes where people and nature coexist.