Solid polyethylene coaxial cable series, conductor bare copper or tinned copper wire by the composition, insulated with solid polyethylene insulation, bare copper wire or copper clad aluminum wire braided outer conductor, PVC sheathed flame-retardant material or by low smoke zero halogen materials. The product is mainly applied to fixed or mobile radio communications and electronic devices employing similar techniques in the RF signal transmission. 

 SYV 75-2-1, SYV 75-2-2SYV 75-3-1, SYV 75-3-2SYV 75-4-1, SYV 75-4-2SYV 75-5-1, SYV 75-5-2