SEDECO USA, Inc. is the North American subsidiary of Japan’s Seidensha Electronics, a plastics-industry company whose roots reach back to 1924. Founded in November 2005, the West Chester Township operation brings Seidensha’s decades of research and manufacturing know-how to North American customers, with a particular focus on ultrasonic welding equipment and localized technical support.
CISPR11 Compliance
Compliance program
Sonobond Ultrasonics, IncFor more than 60 years, Sonobond Ultrasonics, Inc. has been known for ultrasonic welding innovation, having invented its technology in 1960. The West Chester manufacturer develops equipment that helps producers make strong, sealed bonds for applications such as battery assembly and protective textiles, with US-based service supporting its systems after installation.WEST CHESTER, PA
ToolTex, IncFounded in 1986, ToolTex designs, develops, and builds automated plastics-assembly equipment and tooling, with particular depth in plastic ultrasonic welding. The Grove City company also has more than 25 years of experience designing spin welders and tooling, including specialized toepad-welding applications, and serves as Sonics & Materials’ exclusive Midwest ultrasonic-equipment distributor. Its work ranges from bench-top systems to fully integrated automation tailored to a customer’s part, throughput, and tooling requirements.GROVE CITY, OH
Japan Steel Works America, IncSince 1978, Japan Steel Works America has served as the U.S. subsidiary of The Japan Steel Works, bringing its Japanese parent’s plastics-machinery expertise to manufacturers across North America. The company is known for supporting JSW’s all-electric injection molding machines with technical guidance and regional service for plastics production operations.New York, NY