サトウ電機 List of Products and Services

The "L15" we handle is a high-quality L-shaped core. All materials are domestically sourced! We promise high-quality products as cores for transformers and inductors. 【Materials Available】 - S-14/0.35 *Please inquire about stock availability. We also offer various sizes of L-shaped cores, EI cores, and strip cores. Please feel free to contact us when you need assistance. 【Highlights】 - We also support mold design and manufacturing, ensuring in-house integrated production. - Made with Japanese materials (Nippon Steel materials, JFE Steel materials). - Annealing treatment is also handled in-house. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

The 'L-15-2' we handle is a high-quality L-shaped core. All materials are domestically sourced! We promise high-quality products as cores for transformers and voltage regulators. 【Materials handled】 - S-14/0.35 *Please inquire about stock availability. In addition, we offer various sizes of L-shaped cores, EI cores, and strip cores. Please feel free to contact us when you need assistance. 【Highlights】 - We also support mold design and manufacturing, ensuring in-house integrated production. - Using Japanese materials (Nippon Steel materials, JFE Steel materials). - Annealing treatment is also handled by us. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

In this document, we have included the EI core material handling table. All materials used are domestically sourced! We promise high-quality products as cores for transformers and inductors. We introduce the handling status for each item, including product name, product width, and material. Additionally, for products that are not in stock, it may be possible to manufacture them through made-to-order production. Please feel free to contact us when placing an order. [Contents Included] ■ Product List ■ Stock Table *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Sato Electric Co., Ltd. owns two fully automatic electric furnaces with thyristors, enabling high-precision annealing. With over 50 years of experience and extensive knowledge, we have received high praise from our customers for our annealing services. We also accept requests for small lots and annealing processing only. If you are interested, please feel free to contact us. *For more details, please do not hesitate to inquire.

• Contract manufacturing
• Processing Contract

The "S-200" we handle is an EI core with a product width of 200mm. All materials are domestically sourced! We promise high-quality products as cores for transformers and voltage transformers. 【Available Materials】 - G/0.35A (with 35Z155A) - S-14/0.35 (35H360) - S-14/0.5 (50H400) *Please inquire about stock availability. In addition, we handle various sizes of EI cores and strip cores. Please feel free to contact us when needed. 【Points】 ■ We also support mold design and manufacturing, ensuring in-house integrated production. ■ Japanese materials used (Nippon Steel materials, JFE Steel materials). ■ Annealing treatment is also handled in-house. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

The 'SB-4M' we handle is an EI core with a product width of 149mm. All materials are domestically sourced! We promise high-quality products as cores for transformers and voltage regulators. 【Materials Available】 - G/0.35A (with 35Z155A) - S-14/0.35 (35H360) - S-14/0.5 (50H400) *Please inquire about stock availability. In addition, we offer various sizes of EI cores and strip cores. Please feel free to contact us when needed. 【Highlights】 ■ We also support mold design and manufacturing, ensuring in-house integrated production. ■ Using materials made in Japan (Nippon Steel materials, JFE Steel materials). ■ Annealing treatment is also handled by us. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

The 'SA-4L' that we handle is an EI core with a product width of 133.2mm. All materials used are domestically sourced! We promise high-quality products as cores for transformers and voltage converters. 【Available Materials】 - G/0.35A (with 35Z155A) - S-14/0.35 (35H360) - S-14/0.5 (50H400) - SS/0.5A (with 50H600A) *Please inquire about stock availability. We also handle various sizes of EI cores and strip cores. Please feel free to contact us when you need assistance. 【Highlights】 ■ We also support mold design and manufacturing, ensuring in-house integrated production. ■ Using Japanese-made materials (Nippon Steel materials, JFE Steel materials). ■ Annealing treatment is also handled by us. *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract

The 'SA-4J' we handle is an EI core with a product width of 105mm. All materials are domestically sourced! We promise high-quality products as cores for transformers and voltage regulators. 【Materials Available】 - G/0.35A (with 35Z155A) - S-14/0.35 (35H360) - S-14/0.5 (50H400) - SS/0.5 (50H600 raw) *Please inquire about stock availability. In addition, we handle various sizes of EI cores and strip cores. Please feel free to contact us when you need assistance. 【Highlights】 ■ We also support mold design and manufacturing, ensuring in-house integrated production. ■ Using Japanese materials (Nippon Steel materials, JFE Steel materials). ■ Annealing treatment is also handled by us. *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract

The "SA-4G" we handle is an EI core with a product width of 76.2mm. All materials are domestically sourced! We promise high-quality products as cores for transformers and voltage converters. 【Available Materials】 - G/0.35A (with 35Z155A) - S-14/0.5 (50H400) - SS/0.5 (50H600 raw) - SS/0.5A (with 50H600A) *Please inquire about stock availability. In addition, we handle various sizes of EI cores and strip cores. Please feel free to contact us when you need assistance. 【Highlights】 - We also support mold design and manufacturing, ensuring in-house integrated production. - Japanese materials used (Nippon Steel materials, JFE Steel materials). - Annealing treatment is also handled by us. *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract

We would like to introduce examples of the production of "EI cores and strip cores (cut cores)" that we carry out. All materials used are domestically sourced! We promise high-quality products as cores for transformers and inductors. The sizes of EI cores range from EI-28 to EI-250 (various types of non-oriented and oriented electrical steel sheets), while the sizes of strip cores range from 10mm to 300mm in width, with various hole diameters available. We are particularly focusing on strip cores, which have seen an increase in demand in recent years, so we believe that if you try them once, you will be able to feel the difference. Please feel free to contact us when you need our services. [Key Points] - We also handle mold design and manufacturing, ensuring in-house integrated production. - We use Japanese materials (Nippon Steel materials, JFE Steel materials). - Annealing treatment is also handled by us. *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract

Our company is engaged in various businesses, including the processing and sales of various electromagnetic iron cores, design and manufacturing of various molds, shearing processing, manufacturing and sales of sheet metal products, and real estate leasing services. All of our products use Japanese-made electromagnetic steel sheets, and we do not use materials from Korea or China. From material delivery to product shipment, we carry out consistent production within a systematized advanced processing technology. Please feel free to contact us if you have any requests. 【Products We Handle】 ■ EI Cores ■ UI Cores ■ L Cores *For more details, please feel free to inquire.

• Processing Contract