Sanshin has been involved in the development of our own technologies based on the technologies and experiences in the manufacture of lapping film polishing machines through the partnership with lapping film manufacturers. As a result, we successfully researched and developed high-quality, high-reliability ultra-precision polishing systems in diversified mechatronics fields covering the electronic industry segments up to shafts and gears of automotive industry parts as technologies inherent in Japan, thus responding widely to user needs.
Intended Work Piece
Round surface
Magnetic head
VTR head
MR head
Concave-convex surface
Various concave-convex lens
Aspherical lens
Optical fiber ferrule
Automotive parts
Plain disc surface
Stamper for CD and DVD
Automotive parts
Semiconductors, silicon, device
Plain surface
PDP, LCD, and EL substrates
Thin-film and thick-film substrates
Multilayer substrates, buildup substrates
Ceramic substrates
LCD cell plate cleaners
Chamfering
LCD substrates
Various glass substrates
Silicon wafers
Multilayer substrates
Outer diameter
Shafts
Camshafts
Crankshafts
Small-diameter shafts
Inner diameter
Shafts with inner diameter up to 6 mm
Tapered inner diameter
Stepped inner diameter
Advantages of Lapping Film Polishing
1.Super-precision finish down to 0.00001mm is possible
2.Control of roughness is easy. The lapping film types are abundant.
3.Abrasive grains that ensure uniform finish
4.Lapping finishes according to applications are possible by selecting abrasive grain materials.
5.Fine deburring can be done along with processing of surface roughness.
6.The method can be applied for both dry and wet types. Although the dry type is employed in general, powder dust is seldom generated.
7.The processing environment is clean and compact. In addition, handling can be done speedily. Further, in case the dry type can be used, the method contributes to labor saving in the cleaning process.
8.The super-finish processing requires a certain level of skill, but inexperienced persons can do the work.
9.There is no burden of grinding compensation to deal with wear of grinding stone, and the replacement of lapping film is easy.
Intended Work Piece
Round surface
Magnetic head
VTR head
MR head
Concave-convex surface
Various concave-convex lens
Aspherical lens
Optical fiber ferrule
Automotive parts
Plain disc surface
Stamper for CD and DVD
Automotive parts
Semiconductors, silicon, device
Plain surface
PDP, LCD, and EL substrates
Thin-film and thick-film substrates
Multilayer substrates, buildup substrates
Ceramic substrates
LCD cell plate cleaners
Chamfering
LCD substrates
Various glass substrates
Silicon wafers
Multilayer substrates
Outer diameter
Shafts
Camshafts
Crankshafts
Small-diameter shafts
Inner diameter
Shafts with inner diameter up to 6 mm
Tapered inner diameter
Stepped inner diameter
Advantages of Lapping Film Polishing
1.Super-precision finish down to 0.00001mm is possible
2.Control of roughness is easy. The lapping film types are abundant.
3.Abrasive grains that ensure uniform finish
4.Lapping finishes according to applications are possible by selecting abrasive grain materials.
5.Fine deburring can be done along with processing of surface roughness.
6.The method can be applied for both dry and wet types. Although the dry type is employed in general, powder dust is seldom generated.
7.The processing environment is clean and compact. In addition, handling can be done speedily. Further, in case the dry type can be used, the method contributes to labor saving in the cleaning process.
8.The super-finish processing requires a certain level of skill, but inexperienced persons can do the work.
9.There is no burden of grinding compensation to deal with wear of grinding stone, and the replacement of lapping film is easy.
| Company Name | SANSHIN CO LTD |
|---|---|
| Business Type | Manufacturer |
| Main Products | Polishing equipment |
| Total No. Employees | 11 - 50 People |
| Legal Owner | NobukazuHosokai |
| Year Established | 1957 |
| City | Nagaoka-shi, |
| Province/State | Niigata |
| Country/Region | Japan |
| Company Website | http://www.kksanshin.co.jp/en/ |
| Contact Person | Mr. Atsushi Misawa |
| Telephone | 8***********9 View all, please login |
| Street Address | 1-11 Heijima, |
| Zip Code | 940-1163 |
| sell123 URL | http://www.sell123.org/company/Japan/899733.htm |
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