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Products, Expertise & Unique Technical Info
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![[BH Analyzer] Guaranteed magnetic properties through ring measurement](/temp/400_300_043383c0a6605c666ae3c62cd88b98fe.png)
![[Small lots order available] We also offer material-only sales. Slitting to your specified size is available.](/temp/400_300_300da05394b56673b2139b46bba6a178.jpg)
![[Integrated Production] We handle everything from the procurement of Permalloy materials to processing and magnetic annealing.](/temp/400_300_c83e45bfb5999fb62fa4c0959734ff37.JPG)
![[Sterilization] EOG sterilization validation based on ISO11135](/temp/400_300_1c85ef3265e1f4be9ffc4c39c7f6f373.png)
![[BH Analyzer] Guaranteed magnetic properties through ring measurement](/temp/110_70_043383c0a6605c666ae3c62cd88b98fe.png)
![[Small lots order available] We also offer material-only sales. Slitting to your specified size is available.](/temp/110_70_300da05394b56673b2139b46bba6a178.jpg)
![[Integrated Production] We handle everything from the procurement of Permalloy materials to processing and magnetic annealing.](/temp/110_70_c83e45bfb5999fb62fa4c0959734ff37.JPG)
![[Sterilization] EOG sterilization validation based on ISO11135](/temp/110_70_1c85ef3265e1f4be9ffc4c39c7f6f373.png)
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Company info
| Company name | TOCHIGI SEIKO Co., Ltd | Website URL | https://www.tochigiseiko.co.jp/ |
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| Street address |
Tochigi-shi Tochigi Japan
[See map] |
Person in charge | 川嶋 大樹 |
| Telephone number | Log in to display | Fax number | Log in to display |
| Capital | 100,000,000 JPY | Employees | 260 |
| Annual sales | 3,519,000,000 JPY | EMIDAS Member Number | 79689 |
| Type of manufacturing | Measuring machinery / Electronic parts / Medical equipment | ||
| Main 3 products |
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PR message
Since our founding in 1948 as a manufacturer of medical injection needles, we have constantly improved our "production system for disposable medical devices" and our "precision pipe processing technology" to meet the various needs of the medical field. Our single-use medical devices, which have earned high praise both domestically and internationally, are also expanding in the field of cosmetic and plastic surgery, where market awareness has grown in recent years. Furthermore, we are focusing on the processing and heat treatment of soft magnetic material "Permalloy," which is expected to see growing demand with the advancement of electronic devices.
Most recent update：2025-01-14
Manufacturing category info
| Large | Medium | Small |
|---|---|---|
| Development and production of prototype/Small-scale production | Machining | Deep hole drilling Straightening Tube drawing Spinning Machining/Handles small-scale production (order from 1 piece) Iron Stainless steel High rigid material Aluminum alloy Copper alloy Titanium alloy Nickel alloy Handles microfabrication Honing Titanium |
| Development and production of prototype/Small-scale production | Electrical discharge machine | Electric discharge machining |
| Development and production of prototype/Small-scale production | Sheet-metal processing | Pipe machining Bending (over 3.0 m) Angle machining Pipe bending Deburring Bending (hydraulic) Bending (servo) 3D pipe machining Swaging |
| Development and production of prototype/Small-scale production | Blank cutting | Cutting |
| Development and production of prototype/Small-scale production | Welding/Adhesive bonding | TIG welding (argon welding) Plastic bonding High-frequency welding Ultrasonic welding Other bonding methods |
| Mass production | Plastic | PVC (polyvinyl chloride) General-purpose material Engineering plastic PBT (polybutylene terephthalate) PPS (polyphenylene sulfide) PEEK (polyetheretherketone) Fluororesin Thermoset resin Urethane resin PU (polyurethane) Elastomer PES (polyethersulfone) EP (epoxy) |
| Mass production | Rubber | Rubber product prototype manufacturing Compression molding Transfer molding Blanking Silicon rubber Urethane rubber Butyl rubber NBR SBR CR EPT Fluoro-rubber and other auto parts Home electrical appliances Medical Press stamping |
| Surface treatment | Polishing/Lapping | Electropolishing Chemical polishing Brush polishing Buffing |
| Surface treatment | Heat treatment | Annealing Full annealing Stress relief annealing (SR treatment) Straightening annealing |
| Surface treatment | Barrel polishing | Barrel finishing (rotation) |
| Surface treatment | Other surface treatment | Coating Resin impregnation Teflon coating Buffing Shot blast Sound blast Glass beads blast Dry type lubricant coating |
| Assembly/Inspection | Assembly | Precision equipment assembly |
| Assembly/Inspection | Inspection | Metal press Plastic Rubber Glass Spring Measuring |
| Product manufacturing | Production property | Electrical machinery and apparatus manufacturing Chemical product manufacturing |
| Product manufacturing | Medical equipment manufacturing | Medical equipment manufacturing |
| Product manufacturing | Household commodity | Office equipment manufacturing |
