High-Temperature Quartz Crucible | Shijiazhuang Hongtao Technology

Our high-temperature quartz crucible is made of 99.99% high-purity fused silica (SiO₂), produced via precision melting and shaping technology, ensuring excellent high-temperature resistance. Its long-term working temperature reaches 1200℃, with short-term maximum temperature up to 1600℃, maintaining stable performance in extreme heat environments.

Widely applied in semiconductor, photovoltaic, laboratory and metallurgical industries—for crystal growth, metal melting and high-purity material processing, it supports standard and customized sizes. Shijiazhuang Hongtao is committed to providing high-quality, reliable quartz crucible solutions for global partners.