Leveraging a wide network, we achieve speedy and competitive product procurement!
Our company, as a specialized trading company for fastening products, handles over 10,000 types of products, including those that conform to JIS standards. Supporting the backbone of various industries with "screws," we support your business with the power of screws. Our strengths lie in our utmost focus on quality, high consulting capabilities, and trust-based relationships. 【Sales Items】 ■ General standard screws, special screws, high-precision machine parts, sales, manufacturing, and processing of fastening products in general. We have obtained ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications. *For more details, please refer to the PDF materials or feel free to contact us.
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【Featured Products】 ■Hex Socket Bolt (Gohsho Manufacturing) - Exceptional fatigue strength and high tightening force with a stable torque coefficient. ■Hex Socket Tapered Plug (Gohsho Manufacturing) - High-pressure (high airtightness) tapered plug built on trust. ■Disc Spring (Heiwa Springs) - Capable of handling a wide range of loads by combining in parallel or series, offering high flexibility. ■SUS304 Stainless Steel Bolt (Koseiko) - Perfect traceability down to the coil number, providing safety and peace of mind. *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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Founded in Ota Ward, Tokyo, we have grown alongside the Japanese economy. Currently, we contribute to society by meeting the needs of various customers in industries such as IT, railways, automotive, construction, steel, and fastener products for furniture manufacturers. In 2025, we will obtain ISO 14001 environmental management system certification and continue our efforts to maintain and improve the environment through our core business. <Three Strengths> 1. "Quality" As a company that handles "screws," which are fundamental to industry, our top priority is "quality." We have obtained ISO 9001 certification and adhere to our quality policy, maintaining our unwavering commitment to quality since our founding. 2. "Consulting Ability" From the sale of general screws and other fastening products to the production and processing of special screws, we leverage the experience and knowledge gained from our dealings with many customers across various industries to respond to diverse customer needs with our "high consulting ability." 3. "Trust Relationship with Customers and Suppliers" We serve not only customers in the Kanto and Kyushu regions where our sales offices are located but also customers nationwide. Additionally, we have built long-term trust relationships with suppliers across the country, enabling us to sell competitive fastener products by utilizing our extensive network.