ナミテイ Official site

Components and parts for electromagnetic devices: busbars, iron cores, terminals, large terminals.

Achieve improved yield, cost reduction, and high-efficiency component design using electromagnetic soft iron and deformed wires made of copper and copper alloys.

We manufacture various components and parts used in electromagnetic devices using electromagnetic soft iron and deformed wire and wire materials made of copper and copper alloys. We achieve optimal shapes for applications that require electrical and magnetic characteristics, such as busbars, core materials, large terminals, and terminals. **Benefits of Using Deformed Wire** - **Minimization of Material Loss** By shaping the wire material into a cross-section close to the desired shape, we achieve higher yield compared to pressing and cutting from sheet materials, significantly reducing material usage. - **Excellent Electrical and Magnetic Properties** By processing electromagnetic soft iron and high-conductivity copper alloys directly as wire materials, we can design low-loss, high-efficiency components that take advantage of the crystal structure. - **Cost Reduction through Process Conversion** By replacing multiple processes such as cutting, stacking, and brazing with bending, forging, and cold forming of wire materials, we contribute to process shortening and quality stabilization. **Deformed Wire UDW (Ultra Deformed Wire) with Variable Thickness and Width in the Longitudinal Direction** Winding this new deformed wire, which changes shape, increases the copper occupancy rate in motors, leading to the development of more efficient motors.

For details about components and parts for electromagnetic devices, click here.

basic information

Described in the product introduction.

Price information

For more details, please contact us.

Delivery Time

Please contact us for details

For more details, please contact us.

Applications/Examples of results

【Materials】 - Busbar - Iron core material 【Components】 - Large terminal - Terminal - Iron core

Irregular-shaped magnet wire

PRODUCT

We propose improvements in material yield for copper-based components, reduction in mold costs, stability in quality, and increased productivity (heat sinks, heat spreaders, connectors).

PRODUCT

High performance enhancement of EV components (materials) using irregular shapes.

PRODUCT

Recommended products

Distributors

Since its establishment in 1947, we have been manufacturing and selling steel wire products through drawing and rolling processes, and now we offer integrated production from cold-formed components to metal parts produced by pressing, shearing, and machining. In particular, we excel in the production of deformed coil wire with irregular cross-sections, and our strength lies in our ability to consistently produce unique deformed metal parts utilizing these irregular wires. Compared to powder sintering and precision casting methods used for manufacturing deformed parts, our deformed metal parts produced entirely through plastic processing at Namitei possess excellent toughness, strength, and smooth surface characteristics, making them widely adopted in sliding components and thin-walled deformed parts. To leverage the cost advantages of continuous processing, we propose specifications that mix functional applications and processing characteristics to meet our customers' needs.