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Copper Clad Laminate with Good Air Permeability Patent number: ZL 2020 2 0703973.2 Certificate number: No.12476993

High-efficiency Film Pressing Equipment for Copper Clad Laminate Patent number: ZL 2021 2 0225706.3 Certificate number: No.14292195

Electric Leakage-resistant and High Temperature-resistant Copper Clad Laminate Patent number: ZL 2021 2 0226173.0 Certificate number: No.14441026

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