Standard DIN, ASTM/ANSI JIS EN ISO, AS, GBGiredhi reSimbi: 4/6/10/12 SAE: Gr.2, 5, 8;Kupedzisa Zinc (Yero, Chena, Bhuruu, Dema), Hop Dip Yakagadzikwa (HDG), Black Oxide, Geomet, Dacroment, anodization, Nickel yakaputirwa, Zinc-Nickel yakaputirwa
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