For the production and processing of screws and fastening parts, please leave it to us. Screw manufacturer and trading company "Sanwa Ai."
One of our strengths is the I-Network (Manufacturing Network). By leveraging the technical capabilities and experience of our in-house manufacturing department and over 300 partner factories, we can respond to a variety of processing needs. Using this know-how for special processed products, we can provide unified proposals and offerings, which is our strength. Regardless of the lot size, whether it's prototypes or single items, or a variety of products, please feel free to consult with us. 【Features of the In-house Manufacturing Division】 ■ Multiple machines including CNC multi-tasking lathes, multi-functional NC lathes, NC lathes, NC milling machines, general-purpose lathes, and drill presses ■ Integration of manufacturing, sales, quality assurance, and logistics ■ Unique strengths of in-house capabilities *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features】 ■ Over 300 partner factories ■ Flexible response to special strengths and complex shapes that cannot be accommodated by commercially available screw parts ■ Selection of suitable partner factories based on accuracy, cost, and delivery time, providing excellent finished products ■ Consideration of manufacturing methods from the design stage, offering valuable proposals for VE and CD *For more details, please refer to the PDF materials or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Sanwa Ai is a trading company specializing in the research and development of screws. From a single screw among 50,000 items to custom-made products, we respond to our customers' needs with the technology and know-how we have cultivated over half a century.