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  6. Glass precision processing (grinding and polishing) concave lens

Glass precision processing (grinding and polishing) concave lens

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last updated:Apr 23, 2026

ブル精密 (株)ブル精密 本社
ブル精密 (株)ブル精密 本社
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We can accommodate various shapes and glass materials! Since we perform final shape processing after polishing, we are confident in our surface accuracy.

Our concave lenses undergo final shape processing after polishing, so we are confident in their surface accuracy. We can accommodate various shapes and glass materials, and while our processing capacity depends on size and precision, it is typically around 3kp/M. 【Process】 (1) Grinding (2) Primary shape processing (3) R grinding (4) R polishing (5) Final shape processing (6) Shipping inspection (7) Delivery *For more details, please refer to the PDF document or feel free to contact us.

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Glass precision processing (grinding and polishing) concave lens

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  • Related Link - https://bull-precision.co.jp/
  • Special site - Product/service details - https://pr.mono.ipros.com/bull-precision/product/

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Glass processing case: concave lens

Glass processing case: concave lens

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ブル精密

ブル精密 (株)ブル精密 本社

Glass and clay products

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Since our establishment in 1985, our company has been committed to "all kinds of glass processing," and we have been supported by our customers for over 30 years. Please leave to us any processing that is impossible or not cost-effective for other companies! With the motto of "smiles and perseverance," we strive to meet our customers' needs, advancing each day as our company name suggests. The new president is in his 40s and is taking on projects that have been passed around various companies to improve technical skills, repeatedly engaging in trial and error to steadily build up expertise day by day. Additionally, we are now offering free prototype production. If you are struggling with mass production prototypes, please consult with us. We look forward to hearing from you!

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