Amfani da Multi-strand juriya juriya karfe waya igiya, kamar 35 * 7 ko 19 * 7 tsarin waya igiya, a cikin hali na in mun gwada da manyan kai, waya igiya ba sauki ga strand, idan ya kasance fiye da daya waya igiya. , iya dama karkatar waya igiya da hagu murguda igiyar waya gauraye amfani, wannan stranding s ...
Kara karantawa