Switch shank

A φ13 chip can be used with a φ16 holder! We also accept orders for production in CrCu material.

last updated Apr 24, 2025

Offset shank

We also accept production in CrCu material! It is effective in reducing running costs.

last updated Apr 24, 2025

Straight shank

Lineup of φ13, φ16, and φ19! We also accept orders for production in materials such as BeCu50, CrCu, and ZrCrCu.

last updated Apr 24, 2025

Offset chip

Made-to-order products! We will manufacture with an offset width of 1mm increments for lengths over 40L.

last updated Apr 24, 2025

Straight tip

We have a wide variety of lineups available! We also accept special specifications, so please inquire.

last updated Apr 24, 2025

Cap chip

We can accommodate small lots! Please feel free to contact us regarding shapes and materials.

last updated Apr 24, 2025

Grating welding electrode

Compared to general electrodes, they are larger in size and require techniques such as deep hole machining for production.

last updated Apr 17, 2025

Carbon (graphite) processing

It has excellent flexibility and conductivity, and is used in power supply bearings and other applications!

last updated Apr 17, 2025

Manufacturing of ceramic pins

We have a variety of materials including silicon nitride, alumina, and zirconia!

last updated Apr 17, 2025

Processing of rare metals

It is possible to process flammable materials and thin materials that are difficult to cut!

last updated Apr 17, 2025

Resin processing

A rich lineup of materials such as MC nylon, Bakelite, and polyacetal!

last updated Apr 17, 2025

Brazing of copper with dissimilar metals

By joining two types of metals through brazing, we can create more functional and cost-effective electrodes!

last updated Apr 17, 2025

Copper bending processing

We bend round and flat copper materials and copper alloys to finish them in various shapes!

last updated Apr 17, 2025

Manufacturing of plasma nozzles (laser nozzles and plasma chips)

All made by cutting processing on a lathe! Introducing the nozzle that can be attached to the tip.

last updated Jul 04, 2025

Manufacturing of backing plates (copper targets)

It is possible to perform cutting processes such as grooving and drilling while maintaining high parallelism!

last updated Jul 04, 2025

Cutting and processing of combustible metals, glass, and stone.

Processing of hard materials is also possible through abrasive processing by mixing abrasives!

last updated Apr 17, 2025

Shank with cap removal.

Compared to general removal tools, it does not damage the chip or shank!

last updated Apr 17, 2025

TPS holder

Reduces taper deformation of the holder itself! A lineup of four types of products.

last updated Apr 17, 2025

Cooling reinforced holder

Effective in stabilizing welding conditions! Two types of products in the lineup.

last updated Apr 17, 2025

Anti-reverse attachment KCF chip

By designing it so that only the consumed welding point parts can be replaced, significant reductions in running costs are expected!

last updated Apr 17, 2025

Processing of brass and bronze

A popular metal that is widely used in many fields other than resistance welding!

last updated Apr 17, 2025

Processing of beryllium copper

It is suitable for materials such as shanks that require relatively high strength and screw adapters!

last updated Apr 17, 2025

Processing of alumina dispersed copper

Materials for electrode components used in welding special plated steel sheets and other materials with strict conditions!

last updated Apr 17, 2025

Processing of chrome copper

Widely used in tip electrode components such as cap chips! Hardness increases, making it more resistant to pressure.

last updated Apr 17, 2025

Processing of tough pitch copper

By finishing the surface roughness smoothly, it showcases a beauty that rivals precious metals!

last updated Apr 17, 2025

A must-see for those struggling with non-ferrous metal processing.

High technology does not betray quality. What our company has continuously sought since its founding is always a quality-first principle.

last updated Apr 02, 2025

Introduction of our non-ferrous metal products

Enjoying the aging of metal is also a pleasure of non-ferrous metals. It brings warmth and joy to everyday life.

last updated Apr 02, 2025

[Our Products] Non-Ferrous Metal Products Lineup

Introducing our products such as "KCF-equipped chips for reverse attachment prevention" and "cooling-enhanced holders."

last updated Apr 02, 2025

*Comprehensive catalog available now: Introduction of copper parts such as resistance welding electrodes and arms.

Comprehensive catalog of various copper parts such as resistance welding electrodes and arms, along with an explanation of the characteristics of electrode materials (copper alloys), is available for free!

last updated Jun 17, 2025

Natsume Co., Ltd. Company Profile

A specialist company skilled in the manufacturing of copper components such as electrodes and arms for resistance welding.

last updated Apr 02, 2025