Dongguan Maxwin Insulation Material Co., Ltd. was founded on October 1st, 2002. We manufacture and sell shielding materials, insulation materials and filler materials for fiber optic Wire and cable, and Consumer electronics. Our company is the most professional and the most powerful enterprise of anti-EMI materials and anti-RFI materials in mainland China. If our customers need to improve the shielding attenuation rate when they transmit high-frequency signal, need to resist the interference ...