Located in Donghai County, Jiangsu Province — globally recognized as "China's Quartz Center" — VEZLO Quartz Products Co., Ltd. delivers high-end quartz material solutions engineered for critical industrial, thermal, and optical applications.
VEZLO Quartz Products Co., Ltd. covers an expansive production facility of 50 mu with over 10 million yuan in fixed assets. Leveraging region-wide natural mineral purities and continuous high-temperature drawing processes, we serve electric light source, UV germicidal sterilization, chemical pipeline, high-frequency optical communication, semiconductor manufacturing, and specialized heating industries.
Our engineered product spectrum encompasses transparent fused silica glass tubes with outer diameters from 2 mm to 500 mm, semiconductor diffusion furnace core tubes, quartz boats, cleaning tanks, transparent quartz crucibles, ground quartz flanges, ozone-free quartz tubes, and 13 distinct grades of ultra-high purity quartz sand with total metal impurities restricted to ≤20 ppm.
Comprehensive operational records audited onsite to provide institutional buyers with transparent vendor validation.
| Official Company Name | VEZLO Quartz Products Co., Ltd. |
|---|---|
| Business Structure | Manufacturer & Direct Exporter |
| Registered Facility Location | Tuofeng Township, Donghai County, Lianyungang, Jiangsu Province, China |
| Total Workforce | 11 – 50 Specialized Engineers & Technicians |
| Year of Establishment | 2016 (Verified Supplier Platform Seniority: 6+ Years) |
| Total Annual Export Revenue | US$1.0 Million – US$2.5 Million |
| Buyer Inquiry Performance | 100% Response Rate (Average response speed: ≤ 2 hours) |
| Verified Reorder Rate | 50% Repeat Transaction Rate |
| Core Product Specialization | Fused quartz tubes (OD 2–500 mm), quartz plates & sheets, semiconductor quartzware, transparent crucibles, optical rods (Ø1.5–80 mm), ≤20 ppm quartz sand |
Dedicated capital expenditure exceeding RMB 5 million annually ensures continuous engineering advancements in semiconductor quartz materials.
Recognized and funded as a Jiangsu Provincial Science & Technology Support (Industrial) Project, delivering large-scale integrated circuit processing tubes with minimized hydroxyl radical groups and low defect density.
Successfully developed and approved through the preliminary review of National New Products, achieving ultra-precise cylindrical tolerances and thermal uniformities for high-stress diffusion operations.
Applied for the Jiangsu Provincial Special Fund for Technological Achievement Transformation to industrialize oversized high-purity quartz tubes utilized as critical components in 14-inch wafer diffusion furnaces.
Our quartz glass components are distributed across 20+ domestic provinces and exported worldwide to leading industrial centers.
High-temperature oxyhydrogen flame working and automated resizing ensuring uniform wall thicknesses and minimal thermal deformation.
100% optical inspection, dimensional coordinate measurement, and multi-layer shockproof export packaging before global dispatch.
Serving verified buyers in Germany, United Kingdom, United States, France, Russia, Taiwan, Japan, and Southeast Asia.
Contact our technical department with your technical drawings or project specifications. We respond within 2 hours with pricing, lead times, and engineering feasibility feedback.