Jiangsu Provincial S&T Project
Our Ø320mm high-purity quartz tube designed for large-scale integrated circuit processing was selected and implemented as an official Science and Technology Support (Industrial) Project of Jiangsu Province.
≤ 2h
Average Response Time
100%
Inquiry Response Rate
50%
Client Reorder Rate
6+ Years
Verified Global Supplier
Audited & Verified TÜV / Alibaba Verified Profile
Direct From China's Quartz Center
VEZLO Quartz Products Co., Ltd.
VEZLO Quartz Products Co., Ltd. is strategically located in Donghai County, Jiangsu Province—internationally recognized as "China's Quartz Center". Our manufacturing site spans an expansive area of 50 mu (approx. 33,300 m²) with fixed assets surpassing RMB 10 million.
We engineer, melt, and fabricate superior-grade fused quartz products for electric light sources, germicidal and UV sterilization, chemical transmission pipelines, optical communications, heating apparatus, and semiconductor fabrication lines.
- Company Name
- VEZLO Quartz Products Co., Ltd.
- Business Type
- Manufacturer, Trading Company
- Facility Area
- 50 Mu (33,300+ m²)
- Fixed Assets
- RMB 10 Million+
- Annual Revenue
- US$1 Million - US$2.5 Million
- Total Workforce
- 11 - 50 People
- Country / Region
- Jiangsu Province, China
- Annual R&D Budget
- ≥ RMB 5 Million / Year
Technological Leadership
Pioneering Semiconductor Quartz Research
Dedicated to state-of-the-art quartz engineering with substantial continuous investments in provincial and national high-tech initiatives.
National New Product Review
VEZLO successfully developed the advanced Ø520mm ultra-large-diameter high-purity quartz pipe, which officially achieved clearance in the preliminary review of national new products.
14-Inch+ Wafer Oxidation Tubes
Recipient of specialized provincial funds for transformation of scientific achievements, supporting the industrialization of large-diameter high-purity tubes for modern 14-inch-plus wafer oxidation and diffusion furnaces.
Manufacturing Scope
Core Engineered Quartz Solutions
Precision-manufactured in Donghai from raw mineral refining to tight-tolerance thermal fabrication.
Fused Quartz Tubes
Transparent fused silica tubes with outer diameter ranging from 2mm to 500mm. Available in high-precision thin and heavy-wall specifications.
Semiconductor Quartzware
Diffusion furnace core tubes, precision-slotted quartz boats, wafer carriers, cleaning tanks, transparent quartz crucibles, and customized flanges.
Optical & Filter Quartz
Ozone-free quartz glass tubes (cutting 185nm line), ultraviolet filtering quartz tubes, and sturdy fishing bulb shells engineered for high-intensity discharge.
Ultra-High Purity Quartz Sand
13 standardized grades of ultra-high purity quartz sand. Total conventional metallic impurities are rigorously controlled to no more than 20ppm.
Fused Quartz Rods
High optical clarity solid quartz rods in diameters from 1.5mm to 80mm, with precision drawing, mechanical grinding, and flame polish options.
Coating Materials & Particles
Fused amorphous silica and high-purity quartz particles formulated specifically for optical vacuum deposition and thin-film material evaporation.
International Market Presence
Trusted Across Global Industrial Centers
In addition to maintaining reliable partnerships across more than 20 domestic provinces, autonomous regions, and municipalities, VEZLO Quartz supplies OEM and tier-1 procurement partners worldwide with export-compliant crating and documented quality compliance.
Germany United States United Kingdom France Russia Taiwan Japan & South Korea Southeast Asia & Europe
Every year, VEZLO Quartz directs over RMB 5 million into technological process modernization, furnace upgrades, and dimensional inspection tools, safeguarding your supply chain with prompt quotes, fast production cycles, and dependable delivery.