Ship Bolt Seal 1.Strength>14KN 2.Company name & serial no,logo print at requests 3.8mm diameter steel perch 4.Red,blue,etc Item Name:Bolt sealModel No.:CH123Material:Galvanized Low carbon steel, wrapped with ABSApplication:All kinds of Containers, Trucks, Tanks, Doors, etc.Specification:1.8mm diameter steel perch2.The height of male and female: 77mm X 29mm 3.The bottom size of both male and ...