Quartz tube/ampoule manufacturing
We offer custom quartz tube manufacturing, including sealed-end quartz ampoules, high purity fused silica tubes, precision machining for CVD systems, and bespoke quartz components for semiconductor and laboratory use.
Our quartz components are produced using high-purity fused silica with excellent thermal shock resistance, chemical stability, and optical clarity.
We support fully custom dimensions — including diameter, length, wall thickness, shape transitions, multi-sealed ends, side openings, flanges, and precision polishing — ensuring compatibility with any R&D or industrial application.
Technical Specification Sheet
| Specification Category | Options / Capabilities |
|---|---|
| Material | 99.99% Fused Silica (JGS1 / JGS2 / JGS3 optional) |
| Outer Diameter (OD) | 2 mm – 200 mm |
| Inner Diameter (ID) | Custom; tolerances ±0.05–0.2 mm |
| Length | Up to 2000 mm (2 m) |
| Wall Thickness | 0.5 mm – 10 mm |
| End Types | Open / Fire-polished / Flat-sealed / Round-sealed / Point-sealed |
| Ampoule Shapes | Single-end sealed, double-end sealed, tapered neck, bulb chamber |
| Side Ports / Holes | 1–20 mm laser-cut or mechanical drilling |
| Surface Finish | Standard / Fire-polished / Optical polish |
| Temperature Rating | Up to 1200–1250 °C continuous use |
| Chemical Compatibility | Excellent resistance to acids, solvents, and plasma |
| Customization | Flanges, joints, ground-glass fittings, constrictions, thin-wall regions |
| Applications | Furnace tubes, CVD/PECVD systems, ampoules, optical experiments, reaction chambers |
