First disclosure! Processing technology for ultra-fine tungsten wire, such as φ2.5μm ultra-fine wire.
【June 21, 2023 (Wednesday) to June 23, 2023 (Friday)】 Tokusai's first exhibition! We plan to showcase the "Ultra Short Pin," which challenges the limits of shortness.
We will be exhibiting for the first time at the 28th Mechanical Components Technology Exhibition held at Tokyo Big Sight. We plan to showcase a variety of products, including the "ultra-fine wire" with a diameter of 0.0025mm, and the "W-Mo wire," which is meticulously crafted by artisans passing thicker wire through our original developed drawing machine multiple times. We sincerely look forward to your visit. 【Exhibition Overview】 ■ Date: June 21 (Wed) - June 23 (Fri), 2023, 10:00 AM - 6:00 PM (until 5:00 PM on the last day) ■ Venue: Tokyo Big Sight ■ Booth: East Hall 4, Booth No. 36-6 ■ Admission Fee: Free (5,000 yen per person if you do not have an invitation ticket) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Exhibited Products】 ■ Ultra-fine wire (φ0.0025mm) ■ W-Mo wire (φ0.010mm & φ0.050mm, black and white) ■ Ultra-short pin (φ0.030mm x 0.6L) ■ Probe pin (φ0.0762mm x 76L, φ0.50mm x 19.4L, etc.) ■ Plated wire (Au/Ag/Cu φ0.10mm) ■ Oxide wire (φ0.060mm purple/blue/green/yellow/gold) ■ Ribbon wire (SUS/NiTi/Cu/BeCu) ■ Pt-clad Mo wire (φ0.50mm) *For more details, please refer to the PDF document 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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Company information
Tokushai Co., Ltd. manufactures and sells various metal and alloy wire drawing processes and drawn products (such as cut pins, rods, straightening processes, and flat wire produced by rolling), starting with difficult-to-process materials like tungsten and molybdenum, as well as stainless steel, nickel-titanium alloys, and beryllium copper alloys. Additionally, thanks to our unique plating production line, we can also produce continuously long plated wires. With 70 years of experience in wire drawing (drawing and pulling) technology and the craftsmanship of skilled artisans who create wires so thin they are nearly invisible, we realize a world of ultra-fine wires. Starting with tungsten wire for Christmas light filaments as our founding product, Tokushai has expanded its business alongside the development of the lighting market, including incandescent bulbs, fluorescent lamps, and automotive bulbs. Today, we have broadened our market to include semiconductor testing equipment (probe cards), electronic components, medical devices, and even the aerospace industry, responding to various customer needs.
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