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Sansho Giken Co., Ltd.
Japan
Injection Molds & Tooling: Steel and Aluminum molds for plastics

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<p><b>Sansho Giken Co., Ltd.</b> is a Japanese tooling and precision manufacturing specialist established in June 1969, operating headquarters and plants in Toyama Prefecture alongside international facilities in China and Vietnam. The company operates an integrated manufacturing system covering tool design, mold fabrication, component molding, metal stamping, die casting, and automated assembly.</p><p>The company maintains certifications under ISO 9001 and ISO 14001, providing high-precision tooling engineered to 0.001 mm accuracy thresholds. In addition to precision plastic molds, Sansho Giken designs and manufactures proprietary automated assembly equipment and robotic production lines for tier suppliers and OEMs.</p>

Offer

<p>Sansho Giken Co., Ltd. provides comprehensive mold fabrication, custom molding, die casting, and assembly services across several specialized divisions:</p><ul><li><b>Plastic Injection Mold Making:</b> Design and fabrication of ultra-precision plastic injection molds and insert molds crafted to 0.001 mm tolerance levels, producing over 400 precision tools per year with high durability and simplified maintenance features.</li><li><b>Die-Casting Tooling & Casting:</b> Design and manufacturing of casting dies for magnesium, zinc, and aluminum alloys guaranteeing dimensional accuracy down to 0.01 mm, supported by 34 on-site die casting machines (17 zinc, 16 magnesium, 1 aluminum).</li><li><b>Metal Stamping & Press Dies:</b> Production of press molds and stamped components utilizing press equipment ranging from 10 tons to 80 tons with automated coil winders, specializing in automotive terminals and small-pitch BtoB connectors.</li><li><b>Contract Manufacturing & Automated Assembly:</b> OEM production lines integrating custom in-house automation, 3D coordinate measuring machines (CMM), surface roughness measuring systems, and turnkey part assembly.</li></ul>

Tags

insert molding
precision tooling
plastic injection molds
die casting dies
automated assembly
press molds
automotive connectors
Industrial Specializations: Injection Molds & Tooling: Steel and Aluminum molds for plastics
Headquarter/main address: 1586 Kamikoizumi
Namerikawa
Toyama 936-8501
Japan
Get Directions
https://www.sanshogiken.co.jp
Business Type: Manufacturer
Ownership: Private
Turnover: €50M - €250M
Employees: 100 - 249
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