We accept not only standard products but also special items.
We can accommodate a wide range of special washers with unique sizes and shapes, as well as screws with special shapes. 【Required Information】 ○ Product Details: Product drawings (handwritten is acceptable if details are clear) Dimensions, materials, surface treatment, required quantity ○ Notes: Tolerances, chamfering, etc. Please contact us for more details.
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basic information
【Products Offered】 ○Types →Washer-integrated screws (flat washers, spring washers, spack washers, toothed washers) →Upset screws, hex trimmers, pan, flat, truss, bind screws →Rivets, welded bolts, tapping screws, etc. ○Sizes →Nominal: M2 to M16 →Length: up to 300L ○Materials: Steel (strength grades 4.8 to 10.9), stainless steel, brass, etc. ○Surface Treatment →Chromate (hexavalent, trivalent, black), zinc-plated, nickel →Hot-dip galvanizing, Geomet, zinc alloy, etc. Non-chrome options available ●For more details, please contact us.
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Company information
Our company manufactures and sells screws with integrated washers. The materials include iron, stainless steel, and brass, with sizes ranging from nominal diameter M2 to M16 and lengths up to 300L. We also handle various surface treatments, including non-chrome options. In addition to integrated screws, we accept orders for various rivets produced through cold forging, as well as rolling processing for supplied parts, and thanks to this, we produce 3 million screws daily. We have recently increased our equipment and relocated our manufacturing department to a new factory to further enhance our production capacity. Since our establishment in 1968, we have been recognized by our customers for our quick response to jobs of all sizes, making us a flexible company, and we have recently received an award for our quality as well. Please feel free to contact us.
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