Precision Quartz & Ceramic Components for Semiconductor Manufacturing
Industries We Serve
Industries We Serve
Semiconductor
Diffusion tubes, wafer boats, etching rings, and chamber components
Photovoltaic
Crucibles, carriers, and process tubes for solar cell manufacturing
Optics & Photonics
Precision windows, lenses, and optical-grade polished components
Scientific Research
Custom labware, reaction vessels, and specialized fixtures
Core Manufacturing
Our Core Capabilities
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CNC Precision Machining
Five-axis CNC grinding centers achieve tight-tolerance cylindrical, flat, and complex-profile grinding on quartz, sapphire, and advanced ceramics.
Precision Cutting
Diamond wire saw and laser cutting systems deliver micron-level slice accuracy with minimal kerf loss, suitable for wafer-thin quartz and sapphire substrates.
Grinding & Polishing
Multi-stage lapping and polishing processes achieve sub-nanometer surface finish for quartz windows, sapphire viewports, and precision optical flats.
Thermal Processing
Hydrogen-oxygen flame welding joins quartz tubes and flanges with helium-leak-rate integrity, ideal for gas-tight process components.
By the Numbers
Tuguan Semiconductor at a Glance
Established
Material Grades
Production Lines
ISO 9001 Certified
Company Timeline
Founded in Donghai County, the heart of China's quartz industry
ISO 9001 Quality Management System certification achieved
Expanded to 5 production lines with upgraded CNC machining center
Rebranded as Tuguan Semiconductor — entering precision semiconductor components market
Exporting to semiconductor equipment manufacturers across Asia, Europe & Americas
Certifications & Standards
Standards & Compliance
ISO 9001 certified precision quartz and ceramic component fabrication. Full quality documentation, material traceability, and SEMI, RoHS, and REACH compliance.
ISO 9001
Quality Management System
SGS
Testing & Certification
SEMI
Standards Compliance
RoHS
Restriction of Hazardous Substances
REACH
Chemical Safety Regulation
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