三ツ知 List of Products and Services

The "Sankquick Nut" is a product that can be quickly inserted to the tightening point simply by pushing it onto the end of the bolt's thread. Typically, the limit for fitting nuts onto standard bolts is around 800 to 1200 pieces per day, but this product allows for a one-touch push operation, making it possible to complete one in just a few seconds. When inserted to the tightening point by pushing, the rotation required to secure it from the point where the bolt's thread engages is just one to one and a half turns. 【Features】 ■ Quickly enters the tightening point without rotation, with a one-touch operation ■ Work efficiency is 30 times faster compared to standard nuts ■ Tightening is achieved with one and a half turns ■ 95% engagement rate of the bolt's thread ■ Can be tightened even if there is damage to the bolt's thread *For more details, please refer to the PDF document or feel free to contact us.

• nut

We would like to introduce the products handled by Mitsuchi. Starting with the "Sankquick Nut," which can be used in hard-to-tighten places and reduces work time, we also offer the "All Quick Nutter" and "Quick Joint," which allow for one-touch tightening and removal. In addition, we have a variety of products related to engines, seats, and powertrains. Please feel free to contact us when you need assistance. 【Product Lineup (Excerpt)】 ■Sankquick Nut ■All Quick Nutter ■Quick Joint *For more details, please refer to the PDF document or feel free to contact us.

• Other Auto Parts
• nut
• joint

Our company specializes in fully custom-made products, handling approximately 8,000 types of industrial custom fasteners. By combining various technologies, including our core technology of cold forging, we have established an integrated production system in-house. Among these, automotive parts account for 90% of our total, providing high value-added custom fasteners such as parts for seats, window regulators, locks, and drive and suspension components. [Main Products] ■ Engine-related ■ Seat-related ■ Powertrain-related ■ Steering and suspension-related ■ Back door lock-related ■ Special fasteners (in-house developed) etc. *For more details, please download the PDF or feel free to contact us.

• fastener
• Contract manufacturing