dumet

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.

先进镀铜（或套铜）技术使杜美丝态均红色或黄色等。产品有红杜美丝、淡（金黄）色杜美丝、白杜美丝、无硼杜美丝和光亮（防潮型）杜美丝等。