Bolt, Nut, Customized Fastener manufacturer / supplier in China, offering PTFE DIN934 Carbon Steel ASTM A194 Grade 2h Grade 4 Hex Nut, 2h Carbon Steel M8-M150 Hex Nut, Heavy Hexagon Nut, Pod 1-3/4" Zi-Ni Plated/Nickel Plated Nfe Low Carbon Steel Hex Nuts and so on.
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