... Nylon / PA6 / PA66/ PA11 / PA12. 3.Color:black,natural white,etc. 4.ISO9001:2 Cast nylon rod Color ... : Natural white, black, other color can be customized Diameter: 1mm-250mm ... toughness, mechanical lower shock, and abrasion resistance. Combined with these characteristics and good insulation, and chemical properties, ... Cast nylon rod Cast Nylon Rod with black white color