Iindaba zeshishini
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Screw History
Isazi sezibalo samaGrike uAlkutas sakha sachaza umgaqo wezikrufu, izikrufu kunye nezikrufu.Ngenkulungwane yokuqala yeXesha Eliqhelekileyo, ilizwe leMeditera liqalisile ukusebenzisa izikrufu zomthi, izikrufu, nezikrufu kwizikrufu zocinezelo, ezinokucofa ioli yomnquma kwiminquma, okanye ikhuphe incindi kwigr...Funda ngokugqithisileyo -
Uhlalutyo lweFastener
I-1.Ukuveliswa kwee-fasteners kuyanda ngokuthe ngcembe e-China Kwiminyaka engama-30 edlulileyo, kunye nophuhliso olukhawulezayo lweshishini le-metallurgical, i-mechanical industry kunye ne-electronic industry, iqhubele phambili ukuphuculwa kweemveliso ze-fastener zehlabathi kunye nenkqubela phambili eqhubekayo ...Funda ngokugqithisileyo -
Malunga noNyango oluLungileyo lweeNti
Ukwandiswa okungaphezulu kolwakhiwo lwangoku lwemveliso lutshintsho olubalulekileyo olucwangcisiweyo lweenkampani ezikhawulezayo kweli nqanaba.Ukuguqulwa kancinci kancinci kwekhabhoni ephantsi-carbon steel hexagon nuts ekubeni ikakhulu ukuvelisa medium-carbon steel A194 2H-class amandongomane kuya kwenza com...Funda ngokugqithisileyo
