VEZLOQuartz Products

VEZLO Quartz Products Co., Ltd.Fused Quartz & Quartz Glass Manufacturer · Donghai, China

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VEZLO Quartz Factory Facility
Verified Factory Profile

Company Profile & Quality Trust

Manufacturer-direct fused quartz tubes, high-purity semiconductor quartzware, and ultra-low impurity quartz sand from China's quartz capital.

On-Site Verified Supplier 6+ Years Export Track Record Jiangsu Provincial S&T Project Partner

VEZLO Quartz Products Co., Ltd.

VEZLO Quartz Products Co., Ltd. is located in Donghai County, Jiangsu Province—internationally celebrated as the "Quartz Center of China." Covering an expansive industrial footprint of 50 mu (approx. 33,000 m²) with fixed capital assets exceeding RMB 10 million, we specialize in the continuous melting, mechanical precision cold-processing, and skilled thermal flame-working of high-purity quartz glass products.

Our product portfolio serves high-demand tier-1 sectors including semiconductor wafer processing, ultraviolet germicidal sterilization, electric light sources, chemical pipeline engineering, optical fiber communications, and industrial heating equipment.

VEZLO Quartz manufacturing site overview in Donghai
100%
Inquiry Response Rate
≤2h
Average Response Time
50%
Verified Reorder Rate
US$1M–2.5M
Total Annual Revenue

Operational & Factory Specifications

Company Legal Entity VEZLO Quartz Products Co., Ltd.
Business Classification Manufacturer & Direct Exporter
Operational Location Donghai County, Lianyungang, Jiangsu, China
Facility Ground Area 50 mu (approx. 33,000+ m²)
Total Fixed Assets RMB 10,000,000
Total Core Employees 11 – 50 Specialized Technicians & Staff
Verified Onsite Verification Inspected & Certified by Global Inspection Agency
Annual R&D Reinvestment ≥ RMB 5,000,000 Annually

Core Industrial Product Capabilities

Continuous Fused Silica Tubes OD 2 mm to 500 mm (Various Wall Thicknesses)
Large-Diameter Diffusion Tubes Ø 320 mm & Ø 520 mm High-Purity Tubes
Semiconductor Quartzware Boats, Cleaning Tanks, Carriers, Flanges, Supports
Optical Glass Plates & Rods Rods Ø 1.5–80 mm, Precision Polished Windows
High-Temperature Crucibles Transparent Fused Silica Crucibles for Melting
Specialty Quartz Tubing Ozone-Free & UV-Filtering Quartz Envelopes
Ultra-High Purity Quartz Sand 13 Specialized Grades, Total Metals ≤ 20 ppm
Optical Coating Materials Amorphous Quartz Granules for Thin-Film Evaporation

Engineering Innovation & Provincial S&T Projects

VEZLO Quartz prioritizes independent scientific development to address the most rigorous semiconductor and thermal engineering thresholds. With consistent research investment, our key provincial milestones underscore our deep technical foundation:

Jiangsu S&T Support Project Ø320 mm High-Purity Quartz Tube for Large-Scale Integrated Circuit Manufacturing
National New Product Review Ø520 mm Super-Large Diameter High-Purity Quartz Tube passed initial technical assessment
14-Inch+ Wafer Processing Fund Special grant application for key oxidation/diffusion furnace core chambers
International Metallurgical Purity Refining natural silica to ≤20 ppm total metallic impurities across 13 grades

Verified Global Compliance

Exported across Germany, the United Kingdom, the United States, France, Russia, and East Asia under comprehensive quality tracing protocols.

5.0/5
Exceptional Supplier Rating
Based on verified export orders & repeat international buyers
Supplier Service Rating
100%
Product Quality Conformance
100%
On-Time Dispatch Capability
98%
Technical Communication
≤ 2h
DE
Verified Industrial BuyerGermany · Optical Equipment Manufacturer

"High-precision quartz tubes with exceptional outer-diameter and wall-thickness consistency. Packaging was reinforced for overseas freight and arrived with zero breakage."

Clear Fused Quartz Tubes (OD 80 mm)
US
Verified Laboratory BuyerUnited States · Semiconductor Lab

"Custom quartz boats and diffusion furnace core components manufactured strictly to our CAD technical drawings. Dimensional tolerances and purity completely satisfied our fab's requirements."

Custom Semiconductor Quartzware
UK
Verified Commercial BuyerUnited Kingdom · UV Disinfection Systems

"The ozone-free quartz tubes have verified 254nm spectral transmission. Fast engineering turnaround and technical answers provided within two hours."

Ozone-Free UV Quartz Sleeves
Direct Engineering Consultation

Request Technical Specifications & Quotations

Whether you require standard continuous fused quartz tubing (OD 2–500 mm), custom-machined semiconductor quartz apparatus, or ultra-pure quartz sand with metallic impurities ≤20 ppm, our engineering team responds promptly with factory-direct feasibility reports.

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