Copper Powder, Hydrophilic Fumed Silica, Silver Coated Copper Powder manufacturer / supplier in China, offering FeSiCr Soft Magnetic Powder Used in Absorbing Coatings in 5G/6G Communications, Flaky FeSiCr Alloy powder for Reducing Electromagnetic Noise, FeSiCr Soft Magnetic Powder for Wi-Fi Shielding / EMI Shielding and so on.