List of products for power receiving equipment: Value that can be provided because it is a specialized processing factory for "copper"!

You can stand out from your competitors with custom copper products specifically designed for the power industry!

last updated Feb 18, 2026

[JIS] Quality designation symbols for copper and copper alloys

It expresses what properties it has due to the adjustment of quality! Commonly used quality symbols will also be introduced.

last updated Feb 18, 2026

Technical Data: Sensory Differences and Performance of Pure Copper and Chromium Copper During Processing

High-Quality Copper Processing Technology and Challenges by Ishigaki Store

last updated Feb 18, 2026

What is the difference between chrome copper and beryllium copper?

A professional in copper processing explains the characteristics and suitable applications of chrome copper and beryllium copper.

last updated Feb 18, 2026

What is the difference between tough pitch copper and oxygen-free copper?

An expert in copper processing explains! The characteristics and suitable applications of Tough Pitch Copper and Oxygen-Free Copper.

last updated Feb 18, 2026

What is the difference between tough pitch copper (C1100) and chromium copper?

A professional in copper processing explains! The characteristics and strengths of Tough Pitch Copper and Chrome Copper.

last updated Feb 18, 2026

What is the difference between chrome copper (c3234) and oxygen-free copper (c1020)?

A copper processing expert explains! The characteristics of chromium copper and oxygen-free copper.

last updated Feb 18, 2026

Specialized in processing copper busbars! We are here to assist with power connections using copper.

Leave the manufacturing of copper bars (busbars) for transformers, distribution boards, and control panels in the power distribution industry to us.

last updated Feb 18, 2026

What are the benefits of hiring a copper processing specialist, and why are they chosen?

What are the reasons that Ishigaki Shoten Co., Ltd. is chosen for transforming "impossible" into "possible" with innovative copper bar processing?

last updated Feb 18, 2026

We specialize in processing copper busbars ranging from 3mm to 20mm!

Integrated production from material procurement to processing, plating, and delivery!

last updated Feb 18, 2026

Copper busbar for transformers

Possible installation even in limited spaces with the bending processing of skilled craftsmanship!

last updated Feb 18, 2026

Ishigaki Shoten Co., Ltd. Business Introduction

Leave non-ferrous metals such as copper, brass, and aluminum to us!

last updated Feb 18, 2026

A specialized guide on copper processing technology and the manufacturing and design of copper busbars.

The importance of copper and copper busbars, key points in copper processing and busbar manufacturing.

last updated Feb 18, 2026

Copper, brazing, welding, busbar comprehensive report

A comprehensive explanation of brazing (soldering) techniques for copper and copper alloys, welding techniques, and copper busbars used in the electrical field.

last updated Feb 18, 2026