We will expand our trade platform in the advantageous regions of the world and make use of both domestic and international markets to further develop global trading of our Rolled Brass Foil, High-precision RA Brass Foil, Nickel Plated Copper Foil. We insist on providing the most valuable supply chain RA Copper Foil for our customers and put user experience at the core. In the process of business development, we always carry a grateful heart and integrate the fulfillment of social responsibility into the long-term strategy of enterprise development and penetrate into all aspects of business operation. Our commitment to continuous improvement means that we are always seeking new ways to enhance our services. We are dedicated to maintaining a high level of professionalism and ethical business practices. Our transparent pricing policies ensure that our clients always receive fair and competitive pricing. We implement an open HR policy, and we listen to the opinions of our employees on any policies and systems that are closely related to their interests, and accept extensive supervision from them in the process of implementation. Our company has won numerous awards and accolades for our outstanding products and services.
  • RA Copper Foil
    The metal material with the highest copper content is called pure copper. It is also commonly known as red copper because of its surface appears reddish-purple colour. Copper has a high degree of...
  • High-Conductivity RA Bronze Foil
    High-Conductivity RA Bronze Foil is a rolled-annealed copper-tin alloy foil designed for applications requiring a combination of electrical conductivity, mechanical stability and thin-gauge...
  • High-Strength RA Bronze Foil
    High-Strength RA Bronze Foil is a rolled-annealed copper-tin alloy foil designed for applications requiring high tensile strength, bending fatigue resistance and controlled electrical...
  • Precision RA Brass Foil For Electronics
    Precision RA brass foil is used for electronic components that require controlled thickness, stable electrical conductivity, and reliable forming performance. CIVEN Metal supplies CuZn30 and...
  • High-Temperature Treated RA Copper Foil
    CIVEN Metal High-Temperature Treated RA Copper Foil is engineered for electronic substrates requiring high thermal stability and mechanical endurance.
  • High-Peel-Strength RA Copper Foil
    High-Peel-Strength Rolled-Annealed (RA) Copper Foil is manufactured for flexible printed circuit (FPC) applications requiring bond reliability between the copper conductor and dielectric...
  • Nickel Plated Copper Foil
    Nickel metal has high stability in air, strong passivation ability, can form a very thin passivation film in air, can resist the corrosion of alkali and acids, so that the product is chemically...
  • Tin Plated Copper Foil
    Copper products exposed in the air are prone to oxidation and the formation of basic copper carbonate, which has high resistance, poor electrical conductivity and high power transmission loss;...
  • Rolled Brass Foil
    Brass is an alloy of copper and zinc, which is commonly known as brass because of its golden yellow surface colour. The zinc in brass makes the material harder and more resistant to abrasion,...
Janice Ferguson star star star star star
The service staff from this company was easy to work with, she answered all my questions and placed my order in no time.
Scott Davis star star star star star
The packaging is very careful and strict, this time is a very satisfactory cooperation, thank you!
Kelly Heath star star star star star
The seller's delivery speed is super fast, the logistics is very efficient, and the products and samples sent are exactly the same, and there is no difference.
Ashley McCoin star star star star star
They adhere to the policy of "quality first, customer first", and this cooperation has been unanimously approved by all employees of our company.
Mitchell Smith star star star star star
Through this cooperation we feel that you are very reliable, we are considering long-term cooperation.
Edward Payne star star star star star
This supplier delivered the goods to me soon, thank you!
ED vs RA copper (Flex boards) – Smart Electronics...

WebOct 12, 2020 · There are two common types of copper that are used in the PCB and flex circuit markets: ED and RA as aforementioned. Roll...

News - What is rolled (RA) copper foil and how it make?...

WebWhat is rolled (RA) copper foil and how it make? Rolled copper foil, a spherical structured metal foil, is manufactured and produced by the physical rolling method, its producing...

Differences Between ED and RA Copper in Flexible Boards (FPC ......

WebBoth ED copper and RA copper are a type of copper foil for flexible boards(FPC). They are a layer of conductive attached to the outer surface of the non-conductive substrate....

Battery Copper Foil for Cell Manufacturers | Targray...

WebRA Copper. Roll-clad Copper. Ultra Smooth Copper. Electrodeposited (ED) Copper Foils. Our high-performance electrodeposited (ED) copper foils are produced via a unique manufacturing process that...

Copper Foils for High Frequency Materials - Rogers Corporation...

WebProperties. Copper Foils for High Frequency Materials. Copper foils, for the wide range of Rogers’ high frequency circuit substrates, are designed to provide optimum performance...

RA Copper VS ED Copper: Copper Foil for Flex …...

WebJul 13, 2022 · Part 1: RA Copper for Flexible PCB. RA copper is rolled annealed copper foil. If an FPC (flexible printed circuit) uses RA copper, it must use adhesive to bond the conductor layers...

Our company continuously updates and improves product production every year, and now has a professional production line developed by ourselves. The product quality and service are far ahead of other manufacturers in the ED Copper Foils For FPC, Copper Foil for Battery Heating Film, HTE High Elongation ED Copper Foil market. Civen Metal Material (Shanghai) Co., Ltd. is one of the most professional ra copper foil manufacturers and suppliers in China. With abundant experience, we warmly welcome you to wholesale bulk high quality ra copper foil made in China here from our factory. Good service and reasonable price are available.
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