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  1. Home
  2. Machine elements and parts
  3. 栃木屋
Machine elements and parts
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栃木屋

EstablishmentApril 20, 1949
capital5000Ten thousand
number of employees200
addressTokyo/Chiyoda-ku/2-11-1 Uchikanda
phone03-3254-2041
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last updated:Jun 25, 2026
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  • Company information
  • Products/Services(844)
  • catalog(51)
  • news(9)

栃木屋 Company Overview

Tochigiya has a history of over 100 years. Based on the know-how, technology, and ideas we have cultivated so far, we provide reliable products.

Tochigiya leverages years of experience and knowledge to develop cutting-edge products that meet the needs of the times. We will continue to take pride in our confidence as a specialized manufacturer of mechanical components and respond to the advanced demands of various industries. Additionally, even if it is not a commercially available product or catalog item, Tochigiya can create it for you. If you have concerns such as, "I wonder if this material can be used..." or "Can we add this function..." or "I want to keep it within this budget...", please feel free to consult with us. Tochigiya will solve your "wants."

Business Activities

Design, development, and sales of mechanical components such as hinges, handles, locks, and casters.

Recommended information

Invitation to the Mechanical Components Technology Exhibition (M-Tech)

Invitation to the Mechanical Components Technology Exhibition (M-Tech)

We will showcase various products! Please feel free to stop by!

We will be exhibiting at the "Mechanical Components Technology Exhibition (M-Tech)" held at Tokyo Big Sight from July 1 (Wednesday) to July 3 (Friday), 2026. This year, under the theme "NEXT STAGE - The Challenge of 100-Year Companies," we will showcase various components that are active in multiple fields, including conveying robots, semiconductor manufacturing equipment, retail, kitchen-related, construction machinery, and the delivery industry. The highlight of our exhibition is the "Motor Lock." The "Motor Lock" possesses overwhelming power not found in electric locks, while being an energy-saving product with low electricity consumption. Through energy conservation, it not only contributes to CO2 reduction from an eco-friendly perspective but also optimizes the power-on time, which can help suppress heat generation. Additionally, our comprehensive catalog has been renewed for the first time in six years and is now available for shipping. It covers all catalog products, including new items, and consists of a substantial 1,390 pages. We invite you to visit our booth (East Exhibition Hall, Hall 3, 28-32) to experience the actual operation and feel of our products. *For more details, please feel free to contact us.

Products/Services (844)

Handle "Stainless Steel Washer (for Round Bar Handle) THA-269SUS" product image
Handle "Stainless Steel Washer (for Round Bar Handle) THA-269SUS"
Arm Catch "Stainless Semi-Pachin Lock TL-447SUS" product image
Arm Catch "Stainless Semi-Pachin Lock TL-447SUS"
Naphthalene ring "Naphthalene ring TM-179" product image
Naphthalene ring "Naphthalene ring TM-179"
Fastener "Stop Washer (Tool) TM-353" product image
Fastener "Stop Washer (Tool) TM-353"

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catalog(51)

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BLACK&WHITE Product Catalog

BLACK&WHITE Product Catalog

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Catalog for Distribution Boards and Control Panels

Catalog for Distribution Boards and Control Panels

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Information Bulletin Chichinoki No. 135 (New Year Issue) "Delivery Lock, Conductive Slide Rail, Conductive Gapless Hinge, Conductive Free Stop Hinge"

Information Bulletin Chichinoki No. 135 (New Year Issue) "Delivery Lock, Conductive Slide Rail, Conductive Gapless Hinge, Conductive Free Stop Hinge"

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2025 TOCHIGIYA INDEX & Examples of Use_10-Functional Matrix

2025 TOCHIGIYA INDEX & Examples of Use_10-Functional Matrix

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news(9)

配電盤・制御盤向けカタログ_表紙.jpg

We have published a catalog for the power distribution and control panel industry!

  • PRODUCT

We have published a product catalog specialized in panel handles for the switchboard and control panel industry. It includes not only new products but also a list of different shapes, key variations, and more. Please feel free to download it!

Feb 27, 2026

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修正_サムネ_TM-320.jpg

[Video Release] We have released a product video for the TM-320 series retaining washers.

  • PRODUCT

We have released a product video for the TM-320 series retaining washers on YouTube. ■Features This washer provides a retaining effect by being pressed onto the tips of screws and bolts after panel insertion. The claws fit with the screw section, demonstrating a strong effect. Once installed, the washer cannot be removed without destruction, ensuring a robust retention of screws and bolts. For equipment and devices exported to EU member countries, it is recommended by the Machinery Directive within the CE regulations that bolts do not fall off when removing covers. This washer is suitable for that purpose, as it does not come loose due to vibrations during transport, ensuring safety. We offer five sizes: M3, M4, M5, M6, and M8, making it suitable for a wide range of screws and bolts. If you require other sizes, please consult with our representative. Made of stainless steel, it can be used in areas exposed to water and outdoors.

Sep 12, 2025

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2025インデックスカタログ表紙.jpg

We have published the 【Supplementary Catalog】 2025 TOCHIGIYA INDEX & Examples of Use.

  • CATALOG

We have released the 【Supplementary Catalog】 2025 TOCHIGIYA INDEX & Examples of Use. In addition to a product photo index categorized by purpose, use, and function, we have included examples of products developed to address issues raised by our customers, showcasing solutions to their challenges. Please feel free to download and take a look!

Jul 15, 2025

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Detailed information

Company name 栃木屋
number of employees200
Contact addresspostalcode 101-0047 Tokyo/ Chiyoda-ku/ 2-11-1 UchikandaView on map TEL:03-3254-2041 FAX:03-3251-1435
Business LocationsClick here for the list
Industry Machine elements and parts
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Please note that the English text on this page is automatically translated and may contain inaccuracies.