Custom screw ordering service with freely combinable options!
At Sumida Bolt Manufacturing Co., Ltd., we offer a "custom screw" service that allows for original engravings. We also accommodate low-cost, fully customized cap shapes. Please feel free to consult us about identification marks and original engravings (numbers, letters, etc.). 【Materials】 ■ Steel ■ Stainless Steel ■ Brass ■ Copper ■ Aluminum ■ Titanium *For more details, please download the PDF or feel free to contact us.
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【Shapes】 ■Upset ■Washer ■Pan ■Truss ■Flat ■Flanged Hexagon ■Hexagon ■Bind ■Round Flat *For more details, please download the PDF or feel free to contact us.
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Sumida Bolt and Nut Manufacturing Co., Ltd. has contributed to various industrial fields through various fastening components such as bolts and nuts, as well as machined products. Leveraging our distribution network with nine locations nationwide and the know-how we have cultivated over many years, we respond to all your requests. Please feel free to contact us with any inquiries.