Umuringa Uhambiriye Isi (Un-Thread)
Umuringa uhujwe nubutaka bushobora guha uwashizeho inkoni nziza kandi yubukungu irahari.Byakozwe muburyo bwa molekile ihuza 99.9% yumuringa wa electrolytike yumuringa kugeza kumyuka mito ya karubone.
Umubyimba wumuringa usanzwe microne 250.
Isi inkoni kuri BS EN 50164-2, Bs7430 na Ul467, Ibikoresho kuri BS EN 50164-1