High-Purity Quartz Glass Manufacturer

High-Purity Quartz Glass Manufacturer

 

We provide quartz tubes, rods, plates, and custom quartz components for demanding industrial processes. We offer tight tolerances, reliable quality, and fast delivery.

About FG Quartz

 

Our Quartz Glass Product Categories

Quartz glass is extensively used by leading global semiconductor manufacturers in various critical applications. Common uses include furnace tubes for oxidation processes, chemical vapor deposition (CVD) and diffusion processes, end caps, transfer carriers, thermocouple tubes, wafer carriers, end plates, shields, and bell jars for epitaxial reactors. It is also used in crucibles for pulling single crystal silicon, bell-shaped containers for CVD, etching and cleaning tanks, as well as tubes, boats, and other fixtures for thermal processing.

Quartz Tubes

Standard and custom tubes in various sizes for semiconductor diffusion, gas delivery, lamp envelopes and laboratory apparatus.

  • OD range: 1 mm – 1000 mm
  • Available in lengths up to 2000 mm
  • Cut, polished or beveled ends

Quartz Rods

Solid and hollow rods offering excellent mechanical strength and optical clarity for fiber preforms, support components and machining blanks.

  • Diameters from 2 mm to 100 mm
  • Round, square and custom cross‑sections
  • Precision ground and polished

Quartz Plates & Sheets

Plates and discs used as windows, substrates and optical elements in scientific instruments and industrial equipment.

  • Thicknesses from 0.5 mm to 50 mm
  • Custom shapes: round, square, rectangular
  • High‑precision surface flatness & parallelism

Quartz Glass Lab Equipment

High-purity quartz laboratory equipment designed for high-temperature, chemical-resistant applications. Ideal for scientific experiments and chemical processing.

  • Beakers, flasks, reaction vessels
  • Excellent thermal shock resistance
  • Inert to most acids, bases, and solvents

Quartz Components for Semiconductor

Precision quartz glass components designed for the semiconductor industry. Ideal for diffusion tubes, wafer boats, and chemical vapor deposition (CVD) processes.

  • Wafer processing, etching, and chemical vapor deposition
  • Low contamination, excellent thermal and chemical resistance
  • Custom sizes and shapes available

Custom Quartz Glass Components

Tailor-made quartz glass components and assemblies designed to your specifications. Ideal for complex geometries, high-temperature applications, and precision systems.

  • Prototypes to volume production
  • CNC, grinding, and polishing
  • Torch-fused joints and intricate shapes

FROM PLATES, RODS & TUBES TO FINISHED PRODUCTS

Custom Quartz Assemblies Built to Your Drawings

High-purity fused silica with torch-fused joints, fire-polished edges, and stress-relief annealing. Suitable for semiconductor, optical, and solar applications.