Company Profile

About VEZLO Quartz Products Co., Ltd.

VEZLO Quartz Products Co., Ltd. is strategically situated in Donghai County, Jiangsu Province—the renowned "Quartz Capital of China." With extensive production facilities covering 50 mu (approx. 33,000 sqm) and significant investment in fixed assets, we are a leading force in the high-purity quartz glass industry.

Our commitment to excellence drives us to provide top-tier quartz glass solutions for sectors including electric light sources, UV sterilization, chemical engineering, telecommunications, and semiconductor manufacturing. Our portfolio includes high-purity fused quartz tubes (OD 2–500 mm), semiconductor-grade diffusion furnace cores, quartz boats, and specialized quartz instrumentation.

We prioritize scientific innovation, investing heavily in R&D to enhance market competitiveness. Our large-diameter high-purity quartz tubes have earned recognition as provincial-level technological projects, serving mission-critical applications across Germany, the UK, the USA, France, Russia, and beyond.