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Home  > About OHARA  > Factory Tour  > Factory
 
Adjustment
 
Mixing Raw Material

Melting

Rough Annealing

Inspection of Material

Adjustment

Pressing Operation

Annealing

Inspection of Products

Products which use optical glasses in
 
Adjustment of size ( weight ) of Gobs for Pressing Operation

The weight and shape adjusted at cutting process.
 
Sharp edges and scratches which may cause defects in pressed blanks are removed by grinding.
 
Pre-form material named gobs for pressing is completed.
 

About OHARA
 
 
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