- Telephone number: +81-58-386-8161
- FAX: +81-58-386-8266
- Website
- Basic Info
- Equipment
- Technology & Products
- Map / HQ
Products, Expertise & Unique Technical Info
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Manufacturing category info
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Cold forging die（ Die manufacturing / Forging die ） |
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Hot forging die（ Die manufacturing / Forging die ） |
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Press forging die（ Die manufacturing / Forging die ） |
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Ceramic die（ Die manufacturing / Powder metallurgy mold ） |
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High rigid die（ Die manufacturing / Powder metallurgy mold ） |
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Machining/Handles small-scale production (order from 1 piece)（ Development and production of prototype/Small-scale production / Machining ） |
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General jig manufacturing（ Development and production of prototype/Small-scale production / Jig manufacturing ） |
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Mass production jig manufacturing（ Development and production of prototype/Small-scale production / Jig manufacturing ） |
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Cylindrical mirror grinding（ Development and production of prototype/Small-scale production / Grinding processing ） |
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Part processing（ Die manufacturing / Press die ） |
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Company info
| Company name | Rhine Seiko Co.,Ltd | Website URL | http://www.rhine-s.co.jp |
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| Street address |
Kakamigahara-shi Gifu Japan
[See map] |
Person in charge | Toru Nagase |
| Telephone number | +81-58-386-8161 | Fax number | +81-58-386-8266 |
| Capital | 28,000,000 JPY | Employees | 31 |
| Annual sales | Unregister | EMIDAS Member Number | 47139 |
| Main 3 products |
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| Primary clients | |||
PR message
Our company specializes in the manufacture of single parts and jigs, and molds.
We can perform cutting and grinding after heat treatment of hard-to-process (cemented carbide, ceramic) and high hardness (powder high-speed steel HRC 65 ~) materials.
We also specializes in polishing.
Other services we provide:
・Improvement in surface roughness, mirror finish, lapping process.
・Pretreatment and treatment for surface roughness before coating (CVD, PVD)
・Offer suggestion regarding surface roughness before coating treatment (CVD, PVD) and pretreatment.
・Attachment of various inspection and measurement data.
3D measuring machine, shape measuring machine, roundness measuring machine, roughness measuring machine, 3D image measuring machine
・Reverse engineering. We can make a drawing of product without drawing by measuring the actual product.
・Super quick production. Using materials we have such as SKH, SKD, SKS, SNCM (size limited), we can perform cutting (lathe, machining) → heat treatment (with heat treatment furnace) → polishing (outer diameter, flat surface, inner diameter, copying) → electric discharge machining (engraving electric discharge, wire discharge) until finishing (polishing) in the shortest time.
Please contact us for line stop, urgent production, prototype, etc.
◆◆ Materials we can handle ◆◆
All sorts of S45C, S50C, S55C
SS41, SS400
SCM415, SCM420, SCM435, SCM440, SCM445
SKD1, SKD4, SKD5, SKD6, SKD7, SKD8, SKD11, SKD12, SKD61, SKD62
SKH4, SKH1 0, SKH40, SKH51, SKH55, SKH57
HPM, NAK
CFRP, GFRP
A1070, A2017, A3003, A4032, A5052, A6061, A7075
Hard alumite treatment
SUS303, SUS304, SUS310, SUS316, SUS403, SUS416, SUS420, SUS440J2, SUS440C, SUS630, etc.
Copper (BC3, BC6, BC7, CAC403, CAC406, CAC407), pure copper, beryllium copper, zirconium copper, brass
All sorts of Copper Phosphate (CAC502A, CAC502B, PBC2, PBC2B)
pure titanium, Ti-6Al-4V (titanium alloy), forged titanium, cast titanium
Inconel, Inconel 600, Inconel 625, Inconel 718, Inconel X750, Hastelloy, Invar, aging treatment (in-house available)
iron, aluminum alloy, copper, brass, etc.
cemented carbide, fine particles, ultra fine particles V1 to V10, G1 to G10
ceramic, silicon carbide (SiC), silicon nitride (Si3N4), various Alumina zirconia,
all sorts of resin, nylon, rubber,
teflon, nickel, hard chrome plating, various surface treatments
all sorts of CVD, PVD coating, carbide spraying, ceramic spraying
We can also perform precision welding, overlaying, etc.
We are updating our company staff canteen meal everyday on Instagram!
https://www.instagram.com/rhineseikou/?hl=ja
November 12, 2020
Certified as Habataku Small Medium Enterprise of small business 300 companies.
Most recent update：2022-07-06
Manufacturing category info
| Large | Medium | Small |
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| Development and production of prototype/Small-scale production | Machining | General-purpose milling General-purpose lathe machining Tapping Machining/Handles small-scale production (order from 1 piece) High rigid material Ceramic |
| Development and production of prototype/Small-scale production | NC machining | Machining (vertical) NC milling NC lathe machining |
| Development and production of prototype/Small-scale production | Electrical discharge machine | Wire electric discharge machining Electric discharge machining |
| Development and production of prototype/Small-scale production | Grinding processing | Plane grinding Form grinding Cylindrical grinding Profile grinding Jig grinding Cylindrical mirror grinding Internal grinding NC internal grinding |
| Development and production of prototype/Small-scale production | Jig manufacturing | General jig manufacturing Mass production jig manufacturing |
| Die manufacturing | Press die | Manufacturing Part processing Plate machining Die set machining Drawing die Bending die Blanking die Shaving die Progressive die Transfer press die |
| Die manufacturing | Powder metallurgy mold | Manufacturing Powder metallurgy mold part manufacturing Ceramic die High rigid die |
| Die manufacturing | Forging die | Designing Manufacturing Forging die part processing Hot forging die Cold forging die Press forging die |
