Professional Experimental Quartz Glass Products Enterprise
Zunex Quartz Products Co., Ltd. is located in Donghai County, Jiangsu Province — the world-renowned source of premium raw quartz and high-purity silica in China. We are an integrated manufacturing and export enterprise focusing on the research, development, and precision fabrication of technical and experimental quartz glass products.
The company develops and sells high-quality optical quartz glass sheets, sapphire sheets, quartz tubes, quartz rods, quartz boats, quartz beakers, and custom experimental quartz instruments. We pride ourselves on deep technical knowledge and extensive processing machinery, placing special emphasis on advanced quartz laser finishing, including high-precision micro-hole drilling, slotting, grooving, and cold profile cutting.
Custom Engineering to Drawings
We welcome global procurement partners in the spirit of win-win cooperation. We support full custom processing according to CAD drawings, technical blueprints, or provided samples. Our engineering team reviews manufacturability within two hours to ensure tight tolerances and high optical performance.
Our quartzware and optical components are widely specified in demanding sectors such as semiconductor fabrication, electronic information, solar photovoltaic lines, infrared heating systems, aerospace equipment, chemical synthesis, and university or industrial scientific research laboratories worldwide.
Workshop & Production Overview
Equipped with thermal flame lathes, CNC cold processing tools, and high-precision laser finishing machinery.
Thermal Forming & Welding
High-purity quartz tube reshaping, flanging, and instrument welding under oxyhydrogen flame.
Optical Polishing & Cutting
Double-sided precision surface polishing, edge chamfering, and fine CNC sizing for optical windows.
Inspection & Clean Packaging
Strict optical bubble/inclusion checks, dimensional tolerance verification, and export packing.
Capabilities Built for Global Standards
Delivering high purity, exact tolerances, and reliable export fulfillment to overseas buyers.
Laser Finishing Expertise
Specialized laser drilling (micro-holes down to tight tolerances), slotting, and profiling with minimal edge chipping.
Custom OEM Fabrication
Flexible processing from single research prototypes to volume production runs directly based on technical drawings.
100% Rapid Response
Verified response rate of 100% with technical quotation feedback typically completed in under 2 hours.
Reliable Global Delivery
Extensive experience in shock-proof, moisture-sealed export crating ensuring zero-breakage arrival worldwide.