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11.01.2018 00:00 - NQW use knowledge-based manufacturing and engineering system to achieving the customer requirements

Our R&D, engineering and manufacturing capabilities enable us to design and manufacture...

31.12.2017 00:00 - Looking forward to 2018

We wish all employees, customers and suppliers a pleasant start into 2018.

04.01.2017 00:00 - NQW`s announces two new major production contracts and succeful qualification

NQW a global wafer technology company, today announces that it has received two new major...

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Synthetic Quartz Wafer e.g. for Piezoelectric applications

NQW produced this Quartz disks and substrates for sensor manufacture and related R&D centres.  The Application of Quartz disks and substrates are especially used for all kinds of sensor module manufacture such as piezoelectric accelerometers, load cells, pressure transducers and impulse hammers. 

NQW materials from the major manufacturers in all grades and specifications. All syntetic quartz offered by NQW is certified by the manufacturers.


Blanks & Wafer Dimension

  • Customer defined Wafer 2" up to 6"
  • Hole: half or full
  • Outer Dimension: 3mm to 75mm
  • Inner Dimension: 1mm to 45mm
  • SAW grade
  • Optical grade

Wafer Properties

  • Thickness >100m up to 500m
  • Surface: single side polished,
  • Surface: double side polished,
  • Convex-Plano, Plano-Plano, Bevel
  • Other parameter are customized


  • SAW grade: typical types: AT-cut & ST-cut
  • Optical grade: typical types: X-cut, Y-cut, Z-cut
  • Pure Z Q value≥ 2.410 E6, Q value≥ 1.8 ;2.4; and 3.010 E6
  • Y Bar Q-value ≥1.8106, Etch Channel density ≤300/cm2


  • Pure Z for communication
  • Y Bar for Consumer Electronics
  • Sensor Application
  • quartz blanks for Piezoelectric

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