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    Who are we?

    Your expert in making metal materials and its related products.

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    What we make?

    High and stable quality metal materials to make your products more competitive.

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    What’s new?

    Always keeping our edge on the top and renewing ourselves.

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    How to contact?

    Our products are adopted by most famous companies all over the world.

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  • Policy

    Guided by the market, guaranteed by quality.

  • Philosophy

    Transcend ourselves and pursue excellence!

  • Style

    Never giving today's work to tomorrow

  • Spirit

    Sincere cooperation, innovation and challenge for the future.

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Why Choose Us

  • Over 20 years of experience

    CIVEN METAL established in 1998. We work at developing, producing and circulating metallic materials.

  • Advanced equipment

    With the company healthy developing, we equip ourselves with advanced production equipments and high-tech measuring instruments. We continuously improve our technique and facilities to keep our edge in this industry.

  • Excellent R & D capability

    Our R&D section has been working at the development of new metallic materials in order to enhance the core competence of the corporation.

Our News

  • Copper Foil For Shielding-The Shielding Function Of Copper Foil For High-End Electronic Products

    Wondering why Copper foil is the best shielding material?   Electromagnetic and radio-frequency interference (EMI/RFI) is a major issue for shielded cable assemblies used in data transmission. The smallest disturbance could result in device failure, a reduction in signal quality, data loss, ...

  • The Role of Copper Foil in the Circuit Board Industry

    Copper foil for PCB Due to the increased use of electronic devices, the demand for these devices has constantly been high in the market. These devices currently surround us as we greatly depend on them for different purposes. For this reason, I bet you have come across an electronic device or us...

  • Choosing the Right Copper Foil for Discolored Glass

    Creating art for discolored glass can be tricky, especially for newbies. The choice of the best copper foil is dictated by several factors like the size and thickness of the foil. You first don’t want to acquire a copper foil that doesn’t suit the project’s needs. Tips for selec...

  • What you need to know about foil tapes?

    Foil adhesive tapes are an extremely versatile and durable solution for rugged and harsh applications. Reliable adhesion, good thermal/electrical conductivity, and resistances to chemicals, humidity, and UV radiation make foil tape one of the most popular options for military, aerospace, and indu...

  • Types of PCB Copper Foil for High-Frequency Design

    The PCB materials industry has spent significant amounts of time developing materials that provide lowest possible signal loss. For high speed and high frequency designs, losses will limit signal propagation distance and distort signals, and it will create an impedance deviation that can be seen ...

  • What is Copper Foil Used for PCB Manufacturing Process?

    Copper foil has low rate of surface oxygen and can be attached with a variety of different substrates, such as metal, insulating materials. And copper foil is mainly applied in electromagnetic shielding and antistatic. To place the conductive copper foil on the substrate surface and combined with...

  • The Difference between RA Copper and ED Copper

    We are often asked about flexibility. Of course, why else would you require a “flex” board? “Will the flex board crack if use ED copper on it?’’ Within this article we would like to investigate two different materials (ED-Electrodeposited and RA-rolled-annealed) and observe their impact on circui...

  • Copper Foil Used in Printed Circuit Board

    Copper foil, a kind of negative electrolytic material, is deposited on base layer of PCB to form continuous metal foil and it is also named as the conductor of PCB. It is easily bonded to the insulating layer and able to be printed with a protective layer and form circuit pattern after etching. ...

  • Why is Copper Foil used in PCB Manufacturing?

    Printed circuit boards are necessary components of most electrical devices. Today’s PCBs have several layers to them: the substrate, traces, solder mask, and silkscreen. One of the most important materials on a PCB is copper, and there are several reasons why copper is used instead of other alloy...

  • Copper Foil Manufacturing for Your Business – Civen Metal

    For your copper foil manufacturing project, turn to the sheet metal processing professionals. Our team of expert metallurgical engineers is at your service, whatever your metal processing projects. Since 2004, we have been recognized for the excellence of our metal processing services. You can th...

  • Civen Metal Copper Foil Operating Rates Showed Seasonal Decline in February, But Likely to Rebound Sharply in March

    SHANGHAI, Mar 21 (Civen Metal) – The operating rates at Chinese copper foil producers averaged 86.34% in February, down 2.84 percentage points MoM, according to Civen Metal survey. The operating rates of large, medium-sized and small enterprises were 89.71%, 83.58% and 83.03% respectively. ...

  • Electrolytic Copper Foil’S Industrial Application and Manufacturing Process

    Electrolytic Copper Foil’S Industrial Application: As one of the basic materials of electronic industry, electrolytic copper foil is mainly used to manufacture printed circuit board (PCB), lithium-ion batteries, widely used in home appliances, communication, computing (3C), and new energy i...

  • How to produce ED copper foil?

    Classification of ED copper foil: 1. According to the performance, ED copper foil can be divided into four types: STD, HD, HTE and ANN 2. According to the surface points, ED copper foil can be divided into four types:  no surface treatment and no prevent rust, surface treatment of anti-corrosion,...

  • Do You Know That Copper Foil Can Also Make Beautiful Works Of Art?

    This technique involves tracing or drawing a pattern onto a sheet of copper foil. Once the copper foil is affixed to the glass, the pattern is cut out with an exacto knife. The pattern is then burnished down to stop the edges from lifting. Solder is applied directly to the copper foil sheet, taki...

  • Copper kills corona virus. Is this true?

    In China, it was called “qi,” the symbol for health. In Egypt it was called “ankh,” the symbol for eternal life. For the Phoenicians, the reference was synonymous with Aphrodite—the goddess of love and beauty. These ancient civilizations were referring to copper, a material that cultures across t...

  • What 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 process as following:   Ingoting: The raw material is loaded into a melting furnace to be cast into a square column-shaped ingot. This process determines the material ...

  • What is electrolytic(ED) copper foil and How it make?

    Electrolytic copper foil, a columnar structured metal foil, is generally said to be manufactured by chemical methods, its producing process as following:  Dissolving: The raw material electrolytic copper sheet is put into a sulfuric acid solution to produce a copper sulf...

  • What are differences between electrolytic(ED) copper foil and rolled(RA) copper foil

    ITEM ED RA Process characteristics→Manufacturing process→Crystal structure →Thickness range →Maximum width →Available temper →Surface treatment  Chemical plating methodColumnar structure 6μm ~ 140μm 1340mm (generally 1290mm) Hard Double shiny / single mat / do...

  • Copper Foil Manufacturing Process in Factory

    With high appeal in a wide range of industrial products, copper is viewed as a very versatile material. Copper foils are produced by very specific manufacturing processes within the foil mill which includes both hot and cold rolling. Along with aluminum, copper is widely...

  • Civen invites you to the exhibition(PCIM Europe2019)

    About PCIM Europe2019 The Power Electronics industry has been meeting in Nuremberg since 1979. The exhibition and conference is the leading international platform showcasing current products, topics and trends in power electronics and applications. Here you can find an o...

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