Copper-Foils

We use state-of-the-art production equipment and our main process is carried out in clean room facilities to better control the stable quality of our foil products. We are now mass producing 3oz, 2oz, 1oz, 1/2oz, and 1/3oz copper foil and have developed high quality products, including 9µm thin foil, VLP ( very low profile ), and RTF ( reverse treatment foil ).

  • Main process is under clean room control to ensure environmental quality.
  • Only copper with purity 99.98% or higher is used in production to ensure the purity of copper foil products.
  • The cleanness of process electrolytes is ensured with the use of multi stage ultra-precision filter system that thoroughly removes impurities in the solution.
  • DCS control for the whole process ensures stable process conditions and high operational efficiency.
  • An independent set of R&D and testing machines are available to speed up product development and meet customer needs.

Our technical and R&D team has more than 20 years of professional experience and knowhow in the foil making and is ready to provide our PCB and CCL clients with high-quality and highly reliable custom-made copper foil products.

Flow Chart of Copper Foil

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