1.Spindles for pin type insulators 2.OEM/ODM 3.ISO9001,KEMA,IEC,ANSI&BS Spindles for use with pin type insulators1. ANSI ... . Main material: steel.4. manufacturer of insulators5. Item no: 56-1,56-2,56-3,56-4 MAIN DIMENSIONS AND STANDARD ... reply! We will arrange everything for you. Spindles for use with pin type insulators