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（套）使杜美丝表面状呈均匀的砖红等。产品有红杜美丝、淡（金）杜美丝、白杜美丝、无硼杜美丝和光亮（防潮型）杜美丝等。