China wholesale Copper Foil - Bottom price China Aluminium Alzn4.5mg1 and Aluminium Alloy Alzn4.5mg1 Sheet or Plate – CIVEN

We try for excellence, company the customers”, hopes to be the best cooperation workforce and dominator enterprise for personnel, suppliers and clients, realizes value share and steady marketing for Bottom price China Aluminium Alzn4.5mg1 and Aluminium Alloy Alzn4.5mg1 Sheet or Plate, Welcome throughout the world consumers to make contact with us for business and long-term cooperation. We are going to be your trusted partner and supplier of auto elements and accessories in China.
We try for excellence, company the customers”, hopes to be the best cooperation workforce and dominator enterprise for personnel, suppliers and clients, realizes value share and steady marketing for 7020 Aluminium Rod, China 7020 Aluminum Bar, We’ve exported our merchandise all over the world, especially the USA and European countries. Furthermore, all of our goods are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our items, you should don’t hesitate to contact us. We will try our best to meet your needs.

Product Introduction

High-precision rolled copper foil is a high-quality material produced by CIVEN METAL. Compared to ordinary copper foil products, it has higher purity, better surface finish, better flatness, more precise tolerances and more perfect processing properties. The high precision copper foil has been also degrease and anti-oxidized, which allows the foil to have longer shelf life and be easier to laminate with other materials. As the material is manufactured and packaged in dust free room, the cleanliness of the product is very high and it meets the requirements of a high-end electronics production environment. All of our high precision rolled copper foil products are controlled and monitored according to the strictest international production standards, with the aim of achieving none defect. It can not just be the substitute of the same grade products from Japan and Western Countries, but also shorter the manufacturing period for our customers.

Copper foil is an indispensable raw material for making printed circuit board (PCB), copper clad laminate (CCL) and lithium-ion battery. Industrial copper foil can be divided into calendered copper foil and electrolytic copper foil according to its manufacturing process. Electrolytic copper foil is made by copper electrolysis based on electrochemical principle. The internal structure of the green foil is vertical needle crystal structure, and its production cost is relatively low. Calendered copper foil is formed by repeated rolling annealing process of copper ingot based on the principle of plastic processing. Its internal structure is flake crystalline structure, and the ductility of calendered copper foil products is good. At present, electrolytic copper foil is mainly used in the production of rigid circuit boards, while calendered copper foil is mainly used in flexible and high-frequency circuit boards.

Base Material

● C11000 Copper, Cu > 99.99%

Specifications

● Thickness range: T 0.009 ~ 0.1 mm (0.0003~0.004 inch)

● Width range: W 150 ~ 650.0 mm (5.9 inch~25.6 inch)

Performance

High flexible properties, uniform and flat surface of copper foil, high elongation, good fatigue resistance, strong oxidation resistance and good mechanical properties.

Applications

Suitable for high-end electronic components, circuit boards, batteries, shielding materials, heat dissipation materials and conductive materials

We try for excellence, company the customers”, hopes to be the best cooperation workforce and dominator enterprise for personnel, suppliers and clients, realizes value share and steady marketing for Bottom price China Aluminium Alzn4.5mg1 and Aluminium Alloy Alzn4.5mg1 Sheet or Plate, Welcome throughout the world consumers to make contact with us for business and long-term cooperation. We are going to be your trusted partner and supplier of auto elements and accessories in China.
Bottom price China 7020 Aluminum Bar, 7020 Aluminium Rod, We’ve exported our merchandise all over the world, especially the USA and European countries. Furthermore, all of our goods are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our items, you should don’t hesitate to contact us. We will try our best to meet your needs.