Izici eziphakeme zamandla okuqina aphezulu ama-fasteners eklasi 8.8, Class 9.8, class 10.9, class 12.9 fasteners. Ama-fasteners anamandla aphezulu abonakala ngokuqina okukhulu, ukusebenza okuhle kwesimo, ukusebenza kahle kwemishini, ukuqina okuphezulu kokuxhumana, ukusebenza kahle kokuzamazama komhlaba, futhi kulula futhi ...
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