Mu m bakin karfe na USB ferrule raga da aka yi daga sswire igiya a cikin daban-daban abu irin su SUS304, SUS304L, SUS316, SUS316L da dai sauransu da biyu main strand Tsarin: 7 * 7 da 7 * 19. diamita na USB.1mm-4mm da girman raga:20mm-160mm. Nau'in nau'in nau'in nau'in ferrule an raba shi zuwa ragar gami na aluminum, bakin karfe, tagulla da jan ragamar jan ƙarfe ta kayan ferrule. The ferrule type raga, an fi amfani da su a cikin filayen kamar balustrades a kan gadoji da matakala, manyan shingen shinge, da ginin facade trellis tsarin. A matsayin samfur mai tasowa akan kayan ado da kariya, bakin igiya na igiya ya samar da kayan ado na gine-gine da injiniyoyin lambu tare da sabon salo mai salo, wanda ke samun ƙarin godiya daga masu zanen kaya da abokan ciniki a duk faɗin duniya.