Skip to header
OHARA INC.
English
Products and ServiceAbout OHARAInvestor RelationsContact Us

About OHARA
Home  > About OHARA  > Factory Tour  > Factory
 
Inspection of Material
 
Mixing Raw Material

Melting

Rough Annealing

Inspection of Material

Adjustment of size

Pressing Operation

Annealing

Inspection of Products

Products which use optical glasses in
 

 

 
Measurement: Important properties such as refractive indices and internal transmittance are measured and evaluated after sampling.
 

 
Inspection of glass: After cutting the strip glass, sampled glass is inspected for bubbles and inclusions by bright light.
 

About OHARA
 
 
|  Site Map  |  Protection of the Personal Information  |  Location  | (c) OHARA INC. All rights reserved.