







As a leading Semiconductor quartz crucible manufacturer and exporter, VEZLO delivers high-purity fused silica solutions tailored to the stringent demands of European tech hubs, including Dortmund. Our products are essential in thermal processing, epitaxy, and diffusion furnace applications. We provide the information gain needed for engineers to optimize yield and minimize thermal contamination.
The transition toward Industry 4.0 in Germany requires high-transmittance optical windows and thermally stable quartz components for automated inspection and laser processing. Our localized service ensures that Dortmund’s research and manufacturing facilities receive just-in-time quartz fabrication that meets international purity standards (<20ppm impurities).
We source raw materials with <20 ppm metallic impurities and utilize controlled atmosphere fusion, ensuring minimal contamination risk for sensitive wafer processing.
Yes, we specialize in OEM/ODM services. Our engineers frequently collaborate with international teams to refine geometry for complex vacuum chambers or diffusion boats.
We use industry-standard shock-resistant packing, including fumigation-free plywood cases, ensuring zero-damage transit from our facility to your door.