1:cable clamps 2:iso9001-2008 3:cable 11.20-19.50 4:Pieces of aluminum and steel 5:Rubber fiber optic cable Our TargetThanks to pay attention to our products! Contact:SaiNa f you are interested in our products, and have any question, donn't hesitate to contact me. +86+15833099882 +0310+6730878 Hebei Tuofa Telecommunication and Electrical Equipment ManufacturerCO,.LTD Hebei pu Industrial Area, ...