1. Material: zinc alloy 2. Size: 10.2x8.6 cm 3. Gross weight: 46.2g/piece 4. Process: electroplating 5. Application: Bus and subway handrails, door opening, public keys and mobile phone touch screen
1. 材质:锌合金 2. 尺寸:10.2x8.6厘米 3. 毛重:46.2克/个 4. 工艺:电镀 5. 适用:公交地铁扶手、开门、公共场合按键及手机触屏
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