... 40,000 Kms 4) Complete quality test Low Smoke Zero Halogen,Flame-resistance Electrical / Power Cable with ... common power cable.3.For low halogen, low smoke and flame retardant power cable, add “DDZ” ... common power cable.4.For halogen free, low smoke and flame retardant cable, add “WDZ” before ... of Jiangsu, Zhejiang and Shanghai. Main Products: Optical fiber and cables,RF coaxial cables (Feeder cables), ...