Ultra-high purity quartz material
High-Purity Quartz
High-purity material solutions for the semiconductor industry
Specializing in the R&D and manufacturing of 6N–8N ultra-high-purity quartz sand, breaking through key technical barriers to enable self-reliant control of the semiconductor supply chain.
High-Purity Quartz Material Solutions Provider
High-Purity Quartz Materials Solution Provider
Corporate Positioning: Specializing in the chemical synthesis of 6N-8N ultra-high-purity quartz sand, breaking Japan's monopoly.
Zhejiang Guangwei New Materials Co., Ltd. is a high-tech enterprise dedicated to the R&D and production of critical foundational materials for semiconductors. Guided by our technical philosophy of "extreme purity," we have successfully overcome barriers in ultra-high-purity synthesis processes, becoming China's first company to mass-produce 7N-grade ultra-high-purity quartz sand, breaking the long-standing monopoly held by international giants in this field.
The company has established a new entity in Xiaoshan, Hangzhou, and continues to deepen its focus on core sectors such as ultra-high-purity quartz sand and spherical silica. Guangwei New Materials remains committed to long-term growth, leveraging our core strength in independent innovation to build a solid materials foundation for China's self-reliant semiconductor industry.
Learn moreDevelopment History
Accolades & Certifications
Ultra-high purity quartz sand
High-purity quartz components
High-Purity Quartz Ceramic Components
semiconductor
Wafer manufacturing, single-crystal silicon pulling, semiconductor equipment components, diffusion process quartz parts
Provides ultra-high-purity quartz materials for semiconductor manufacturing, supporting 12-inch wafer fabrication processes.
New Energy
Lithium battery materials, hydrogen energy equipment, energy storage systems, aerospace materials
Serving strategic emerging industries such as new energy vehicles, energy storage, and aerospace.
optical communication
Optical preform manufacturing, optical cable production, optical device packaging, quartz fiber tubing
Supports 5G communication infrastructure construction by providing high-purity quartz tubing.
Electronic Materials
Electronic components, integrated circuit packaging, electronic pastes, ceramic substrates
Providing key foundational materials for the electronic information industry
Optics
Optical lenses, laser components, precision optical elements, and UV optical systems
Meets stringent purity requirements for high-end optical systems
Photovoltaic
Monocrystalline silicon wafer production, photovoltaic cell manufacturing, solar modules, and polysilicon reduction furnaces
Accelerating cost reduction and efficiency gains in the photovoltaic industry to advance clean energy development.
R&D
Product & Technical Advantages
- ✓6N~8N Ultra-High Purity: 6N product total impurity content is less than 500ppb, quality benchmarked against Mitsubishi Chemical Japan
- ✓Proprietary chemical synthesis methodUnlike traditional synthesis or purification methods, raw material purity requirements are only above 97%.
- ✓Cost Advantage: Production costs are approximately half those of mainstream foreign processes.
- ✓Technologically LeadingTechnology at least 3 years ahead of global peers, with technical reserves meeting or exceeding 8N standards.
- ✓Eco-friendly ProcessEnvironmentally friendly; fluorine and nitrogen emissions are well below national standards.
R&D Process
Product & Technology Advantages
Cleanroom
Class 1000 Clean Production Environment
Precision Instruments
High-Precision Analysis and Detection Equipment
Testing Center
Advanced Quality Inspection Equipment and Processes
Lab
R&D and Testing Experimental Platform
Water Treatment System
Ultra-pure Water Preparation and Treatment System
Spectrum Analyzer
Thermo Scientific ICP-OES Spectroscopy
Why Choose Us
Why Choose Guangwei
High Purity
6-8N ultra-high purity, impurity levels controlled at the ppb level
Stable Quality
Rigorous quality control system with industry-leading batch consistency.
R&D Innovation
Continuous technological innovation with proprietary core processes
Fast Delivery
Agile supply chain with on-time delivery rate of 99%+
Contact Us
Business Hours
Weekends and holidays: Closed