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Denka Electron
510+ people viewing
Last viewed: 1 hour ago
By using a magic tape -type copper foil shield tube special copper sheet, it was more resistant to unnecessary radiation than before and greatly im...
Denka Electron
610+ people viewing
Last viewed: 14 hours ago
Heat -resistant polyester thread, wrapped in tin -plated yarn, has a thinner and elasticity than a shield using a tube copper foil, etc., so it is ...