Optimum quality, flexibility and innovation are our strengths.

Our manufacturing and processing technologies are as varied as the applications and requirements for our precision bore glass. Take advantage of our skills in the processing of precision bore tubing as well as standard tubing, cone and capillary to meet your requirements.

 

 

Contact
Detlef Below
Director Sales
DURAN® Industrial Glass
Precision Glass

Phone: +49 9342–802 189
Fax: +49 9342–802 240
precisionglass@dwk-lifesciences.com

End finishing expertise

Cold processing – Cracked-off or cut

Cold processing

  • Cracked-off or cut
Cold processing – Facing cut ground

Cold processing

  • Facing cut ground
  • Ground square and parallel
  • Ground square and parallel to axis
Hot processing - Ends melted

Hot processing

  • Ends melted
Cold processing – Ends fire polished

Hot processing

  • Ends fire polished

Processing expertise

Cold processing - Defined special chamfers

Cold processing

  • Defined special chamfers
Cold processing - Internal and external ground steps

Cold processing

  • Internal and external ground steps
Cold processing – Drilled holes

Cold processing

  • Drilled holes
Hot processing - Defined tapering

Hot processing

  • Defined tapering
Hot processing - Defined flaring

Hot processing

  • Defined flaring
Hot processing - Flat bottom

Hot processing

  • Flat bottom
Hot processing - Round bottom

Hot processing

  • Round bottom

Surface expertise

Surface expertise

Ground surface
Using diamond grinding tools, we can produce external diameters with the tightest tolerances of only ± 0.003 mm. Such values in the micrometer (µm) range would otherwise only be possible using metal processing techniques. We can even achieve exact surface roughness values according to your special requirements.

Polished surface
Surface polishing is an additional finishing process that enables us to produce a technically transparent surface after the grinding process.

Polyurethane coating for surface protection
We guarantee the safety of your products. A PU-coating (polyurethane) provides effective chip, impact and leakage protection.