We propose quality assurance through an in-house integrated production system, from design to surface treatment.
Kojima Seiko Co., Ltd. is engaged in the manufacturing and sales of special jigs for the electronic components industry. We offer "high-performance trays" that meet demands for wear resistance, corrosion resistance, and weight reduction, as well as coating products like "PVD coating" that are designed and manufactured according to our customers' production equipment. 【Business Activities】 ■ Processing and surface treatment of metals, ceramics, and plastics ■ Manufacturing of special jigs and devices, particularly using non-ferrous materials *For more details, please refer to the PDF document or feel free to contact us.
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【Products We Handle】 ■ High-performance trays ■ Magazines ■ Precision machined products ■ High-performance devices and jigs ■ Coating products, etc. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Located in Suzaka City, in the northern part of Nagano Prefecture, we have been established for 50 years. Since entering the 21st century, we have focused on the electronic device sector, primarily manufacturing jigs used in the production process of electronic components. Based on quality improvement and research and development, we are a jig manufacturer capable of handling everything from prototypes to mass production.