【Industry】
Machine tool related parts

【Material】
Iron S45C

【Number of lots】
2－3 pieces

【Size】
φ250 x Hole φ82 x 250

【Accuracy】
1/100 to 3/100

【Feature】
We manufacture valves for NC rotary tables.
This product requires strict O-ring processing accuracy.
The surface roughness of the O-ring for inner diameter lathes is 3.2S or less,
The surface roughness of the O-ring for end face machining is 6.3S or less.
Accuracy is maintained by molding tool etc.

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Miyamoto Ironworks Co., Ltd.
85-2 Shimeno-machi, Kanazawa-shi, Ishikawa 920-0059
TEL.: +8176-267-7373
FAX: +8176-267-7377
Person in charge: Miyamoto
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