コアテック List of Products and Services

Coretech Co., Ltd. has undergone significant changes in its business operations over the half-century since its founding, reflecting the trends of the times. Currently, we manufacture precision motor cores and related components. The core, represented by "CORE," is fundamental. The core is also the nucleus. And "TEC" undoubtedly stands for cutting-edge technology. Starting from this point, we will continue to diversify and expand our operations while challenging ourselves to reach new possibilities in the future. 【Main Products】 ■ Motor core manufacturing, powder coating, die casting, and other motor core-related components ■ Assembly and manufacturing of electronic devices ■ Production of jigs, tools, and molds *For more details, please refer to the PDF document or feel free to contact us.

• Assembly Jig
• Mold Design
• Other electronic parts

In recent years, efforts to improve motor characteristics have led to the thinning of electromagnetic steel sheets, but the development of lamination technology has not progressed. Coretech Co., Ltd.'s system has solved this issue. 【Features】 ■ The adhesive lamination system is suitable for thin sheet lamination. Lamination using embossing has a thickness limit of 0.2 to 0.1 mm. With this system, all types that can be punched out with molds or produced with lamination squeeze can be laminated within the mold. ■ The adhesive lamination system core reduces electrical conduction between layers. The adhesive laminated core produced by this system reduces electrical conduction between laminated sheets. It enables the reduction of conduction loss, which was impossible with embossing lamination or welding lamination methods. *For more details, please refer to the PDF document or feel free to contact us.

• Other motors