We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for copper.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

copper Product List and Ranking from 34 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

copper Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. TOMOEGAWA CORPORATION Tokyo//Electronic Components and Semiconductors
  2. NGKファインモールド Aichi//Machine elements and parts
  3. ラットコーポレーション 本社：営業部・業務部 Aichi//Trading company/Wholesale
  4. 4 日本精鉱 Tokyo//Other manufacturing
  5. 4 興和 資源素材部　無機材料課 Tokyo//Chemical
Go to Company Ranking

copper Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Beryllium copper for plastic molds NGKファインモールド
  2. We Propose 100％ Copper Fiber Sheets Like a Paper "Copper Fiber Sheet" TOMOEGAWA CORPORATION
  3. Copper Oxide "ECO-10" ラットコーポレーション 本社：営業部・業務部
  4. Copper sulfide 日本精鉱
  5. 4 High thermal conductivity, high-performance oxygen-free copper "GOFC" 古河電気工業 電装エレクトロニクス営業部

copper Product List

31～45 item / All 69 items

Displayed results
What is the difference between copper and brass? An explanation of their main uses and characteristics.

What is the difference between copper and brass? An explanation of their main uses and characteristics.

Introducing the difference between copper and brass, the metals used in coins!

The coins we use casually every day are made from different metals. For example, the 100 yen and 50 yen coins are made of cupronickel (an alloy of copper and nickel), the 10 yen coin is made of bronze (an alloy of copper and tin), and the 5 yen coin is made of brass (an alloy of copper and zinc). This time, we will introduce the differences between "copper" and "brass" based on the metals used in these coins. Let's explore the characteristics of each metal through the coins that are very familiar to our daily lives. *For more details, you can view the related links. For more information, please download the PDF or feel free to contact us.*

  • Other metal materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Yamato Alloy Low/High Beryllium Copper

Yamato Alloy Low/High Beryllium Copper

Our company handles both low and high beryllium copper!

Low beryllium copper varies in its properties and applications depending on the beryllium content, but this alloy has the lowest beryllium content among them, containing about 0.2 to 0.4%. Beryllium copper alloy 25 has the highest strength and hardness among copper alloys.

  • Non-ferrous metals

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Difference between copper base price and LME price

Difference between copper base price and LME price

An important material in the manufacturing of industrial products and the construction industry! A detailed explanation of the differences between copper base prices and LME prices.

Copper is an important material in the manufacturing of industrial products and the construction industry. The price of copper fluctuates based on the balance of supply and demand in the market and the state of the economy. To understand the price of copper, two indicators are commonly used: the copper base price and the LME price. This article will provide a detailed explanation of the differences between the copper base price and the LME price. *For more detailed information, please refer to the related links. For further inquiries, please feel free to contact us or check the PDF materials.*

  • Other metal materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
"Manufacturing in Vietnam" Cost reduction & Iron, Aluminum, SUS, Brass, Copper

"Manufacturing in Vietnam" Cost reduction & Iron, Aluminum, SUS, Brass, Copper

Cost reduction and the possibility of small variety and large lots! Introducing the advantages of manufacturing in Vietnam!

Our company engages in machining, lathe processing, and various metal cutting processes, as well as contract manufacturing overseas, including in Vietnam. We would like to introduce the advantages of manufacturing in Vietnam, which specializes in small varieties and large lots, as opposed to many varieties and small lots. At Techno Taiyo Vietnam, we primarily handle materials such as iron, aluminum, SUS, brass, and copper. We also have the capability to work with castings and plastics. Since overseas procurement incurs transportation costs, there are products for which the unit price may not be competitive. Therefore, by operating regular shipping services, we not only reduce transportation costs but also aim to "create needs" rather than just respond to customer demands. 【Advantages】 ■ Cost Reduction - Labor costs are approximately one-tenth compared to Japan. - Even when including machine charges, our track record shows a 25% cost reduction. ■ Small Variety, Large Lots - We can accommodate orders starting from one piece. - The more quantity ordered, the lower the unit price becomes. - For orders of about 100 pieces per lot, we recommend placing orders for three lots. *For more details, please refer to our catalog or feel free to contact us.

  • Processing Contract

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Copper Oxide "ECO-10"

Copper Oxide "ECO-10"

The rapid dissolution speed is within 10 seconds! Introducing copper oxide with excellent fluidity and low metal content!

"ECO-10" is an electronic grade for PCB copper plating that achieves competitive production costs through copper etching and scrap recovery with production capacity. It features an optimized particle size that flows freely through the hopper, with a porous particle structure that dissolves easily in the plating solution. With excellent fluidity, it is suitable for automatic supply systems. 【Features】 ■ Maximum class production capacity (6,000MT/year) ■ Cost reduction through copper etching and scrap recovery ■ Low chloride (Cl) content (less than 10ppm) ■ Rapid dissolution rate (within 10 seconds) ■ Low metal content *For more details, please refer to the PDF document or feel free to contact us.

  • Other metal materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Electrode material: Alumina-dispersed reinforced copper (electrodes for resistance welding)

Electrode material: Alumina-dispersed reinforced copper (electrodes for resistance welding)

This is the ideal electrode material for spot welding. Sample products are also available; please contact the sales department, Tanba.

This is a copper alloy electrode developed for spot welding. It has heat and wear resistance and is also used in automatic machines for battery packs. It can be manufactured from fine materials starting at φ1.3. Many factories have switched from chromium copper and other materials. We offer support from material sales in standard lengths of 1 meter to processed sales. Sample products may also be available. Please consult with our sales department, Tanba.

  • alloy

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Processing of tough pitch copper (C1100)! Is it not charred?

Processing of tough pitch copper (C1100)! Is it not charred?

Introducing a case where something resembling rust appeared on processed products during the final inspection!

Actually, just before the Obon holiday, a defect in the processed products was discovered, leading to a delay in delivery. We found ourselves in a situation where urgent re-manufacturing was necessary. As a result, we have caused inconvenience to our customers. Regarding this matter, it is actually a case that was introduced in a past blog. Surprisingly, rust-like substances were found on the processed products during the final inspection. *You can view the detailed content of the blog through the related link. For more information, please download the PDF or feel free to contact us.*

  • Other machine elements

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Exhibit: Aluminum and Copper

Exhibit: Aluminum and Copper

Exhibits made from materials C1100 and A5052! They feature integrated molding and groove processing.

We would like to introduce our exhibition items made from "aluminum and copper" that we have processed. The thickness is t4.0, and the materials used are C1100/A5052. The processing details include integrated molding and groove machining. Additionally, we can consider difficult-to-process materials, so please feel free to contact us if you have any requests. 【Exhibition Item Overview】 ■ Material: C1100/A5052 ■ Thickness: t4.0 ■ Processing Details: Integrated molding and groove machining *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Copper (Special Grade B (Black Shiny Wire)) Purchase and Sales (Recycling) Service

Copper (Special Grade B (Black Shiny Wire)) Purchase and Sales (Recycling) Service

Used for power supply, telecommunications, and buildings! Introducing our recycling service.

Our company offers a "Copper (Special Grade B (Black Shiny Wire)) Purchase and Sales (Recycling) Service." Special Grade B refers to material that has changed color and is not shiny due to oxidation or heat (it must not have any impurities attached). Please feel free to contact us when you need our services. 【Properties of Copper】 ■ Extremely high electrical conductivity ■ Very good thermal conductivity *For more details, please refer to the related links or feel free to contact us.

  • Used goods purchase

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Copper (Mixed Nuggets (Type 2)) Purchase and Sales (Recycling) Service

Copper (Mixed Nuggets (Type 2)) Purchase and Sales (Recycling) Service

Cooling material to prevent the furnace temperature from rising too high! Introducing our recycling service.

We would like to introduce the "Copper (Mixed Nuggets (No. 2 Nuggets)) Purchase and Sales (Recycling) Service" offered by Wako Metal Co., Ltd. Mixed nuggets are made from coated wires processed into nuggets and are used in low-voltage wiring for devices such as computers and home appliances. Please feel free to contact us if you have any inquiries. 【Properties of Copper】 ■ Very high electrical conductivity ■ Very good thermal conductivity *For more details, please refer to the related links or feel free to contact us.

  • Used goods purchase

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Copper (No. 2 Copper (Mixed Copper)) Purchase and Sales (Recycling) Service

Copper (No. 2 Copper (Mixed Copper)) Purchase and Sales (Recycling) Service

Copper melting yield over 95%! Introducing our recycling service.

We would like to introduce our "Copper (No. 2 Copper (Mixed Copper)) Purchase and Sales (Recycling) Service." No. 2 Copper (Mixed Copper) refers to copper that contains more than 95% copper, including pure copper and alloys, and has a lot of attached materials (such as solder, plating, brass, and phosphor bronze). Please feel free to contact us when you need our services. 【Characteristics of Copper】 ■ Very high electrical conductivity ■ Very good thermal conductivity *For more details, please refer to the related links or feel free to contact us.

  • Used goods purchase

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Copper sulfide

Copper sulfide

In addition to being used as a drainage treatment agent, it is also known for its properties as a semiconductor.

At Nippon Seiko Co., Ltd., we handle "copper sulfide." This product has lubricating properties and is used as a solid lubricant. It is also known for its use as a wastewater treatment agent and for possessing semiconductor properties. Currently, both copper(II) sulfide (CuS) and copper(I) sulfide (Cu2S) are available as developed products. 【Product Details】 ■ Substance Name: Copper(II) Sulfide ■ Chemical Formula: CuS ■ CAS RN: 1317-40-4 ■ Molecular Weight: 95.61 ■ Density: 4.64 g/cm³ *For more details, please refer to the PDF document or feel free to contact us.

  • others

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Column] Key Points of Copper Machining: Machinability and Safety Aspects by Type

[Column] Key Points of Copper Machining: Machinability and Safety Aspects by Type

A detailed explanation of the types and characteristics of copper! We will also introduce points to consider when performing cutting processes and how to choose tools.

Copper is a metal that is softer and easier to machine compared to other metals, so even those who are not very experienced in metalworking are less likely to feel that it is hard to cut or difficult to work with. On the other hand, its stickiness and softness can make it feel challenging to process for many people, which is one of its characteristics. Copper can be classified into two types: pure copper and copper alloys, each of which can be further divided. The ease of cutting and the tips for processing differ depending on the type, so it is important to understand the characteristics of the copper being used as a material. This article provides a detailed explanation of the types of copper and their respective features. Additionally, it introduces points to consider when machining copper and how to choose tools. [Contents] ■ Main characteristics and machinability of copper ■ Points to consider when machining copper ■ Be cautious of dust during copper cutting *For more details, please refer to the PDF document or feel free to contact us.

  • Other metal materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Copper's super antibacterial and antiviral properties: Applications in various fields <Daily Life>

Copper's super antibacterial and antiviral properties: Applications in various fields <Daily Life>

Introducing an article about the application of everyday items, such as kitchen utensils, that are frequently touched by hand!

Starting with copper water pipes in ancient Egypt and copper pipes in water clocks during the Asuka period, copper has been used in various applications in our lives since the Bronze Age (around 3500–1200 BC). Its workability, along with the fact that the excellent antibacterial and antiviral properties of copper had not yet been proven through research at the time, is one of the reasons for its use. For thousands of years, copper has protected and supported human health and life. *For more detailed information, please refer to the related links. Feel free to contact us for more details.

  • Other metal materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
History | I want to know more about copper! | Copper is amazing!

History | I want to know more about copper! | Copper is amazing!

A long relationship between people and copper! Introducing a kids' site article that showcases the amazing power of copper.

Ancient civilizations are said to have developed in the order of the Stone Age, Copper and Bronze Age, and Iron Age. Copper is the first metal that humans used. It is believed that copper was first used around 7,000 to 8,000 BC. In ancient Egypt, which everyone knows well from pyramids, it is known that around 5,000 BC, copper was used for everyday tools, decorative items, and weapons. After that, alloys made by mixing copper with tin and zinc were created and began to be used for currency as well. *You can view the detailed content of the article through the related links. For more information, please feel free to contact us.*

  • Other metal materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Search Keywords Related to copper

COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.