Usage: Suitable for enhanced material manufactured communications cable products. 
 Features: 
 1 using high-quality carbon steel wire rods 
 Phosphate coating is uniform, continuous, solid; 
 3. Completely meet Q/ZYJ10-2000 standard, and the trial and testing of the communications industry, fiber optic cable manufacturing companies, proved to be reliable indicators reasonable to meet the requirements for the manufacture of fiber optic cable.