1.The product has red dumet wire, pale (golden yellow) dumet wire, white dumet wire, no B dumen wire and luminous (is moisture-proof) dumet wire etc.

1.先进的表面镀铜（套铜）技美丝表面状呈均匀的砖黄等。产品有美丝、淡（金黄）美丝、白美丝、无硼美丝和光亮（防潮型）美丝等。