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Gaoyi remains focused on providing professional customized fabrication services for non-standard precision hardware for manufacturers in a wide range of industries. Every metal accessory manufactured by Gaoyi, including screws, screw nuts, screw bolts, and shafts, are produced under strict requirements provided by the customer regarding material, size, and shape. The following standards can be met with our products. They include but are not limited to ASTM, ANSI, AISI, IFI, DIN, ISO, JIS, and GB.
- ASTM (American Society for Testing and Materials)
- ANSI (American National Standard Institute)
- AISI (American Iron and Steel Institute)
- IFI (Industrial Fastener Institute)
- DIN ( Deutches Institue fur Normung)
- ISO (International Organization for Standardization)
- JIS (Japanese Industrial Standard)
- GB (Chinese Standard)
The material: stainless steel, carbon steel, copper, alloy steel
Surface treatment: electrogalvanizing, electronickelling, heat treatment
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CNC Machining Fastener
The type of M1~M16 is available for customizing
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Cold heading screw
The type of M1~M12 is available for customizing
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Screw nut
The type of M1~M18 is available for customizing
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Fastenings
The type of ∅0.5~ ∅250 is available for customizing
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Shaft products
The type of ∅0.5~∅25 is available for customizing