(wopanga maunyolo ozungulira zitsulo)
G-2150 Bolt Type Chain maunyolo.Bawuti yopyapyala yamutu - nati yokhala ndi pini ya cotter.Imakwaniritsa zofunikira za Federal Specification RR-C-271F Type IVB, Grade A, Class 3, kupatula zomwe zimafunikira kwa makontrakitala.