NHR Refractory Materials Co., Ltd is a professional manufacturer of high-quality fused silica, specializing in Fused Silica A Grade and B Grade for industrial applications.
With an annual production capacity of 20,000 metric tons, we provide stable, consistent, and reliable fused silica materials to customers worldwide.
Our fused silica products are widely used in investment casting, refractory linings, foundry applications, ceramics, and electronic industries, where strict control of purity and thermal performance is required.
NHR operates modern electric fusion production lines and precision crushing and milling systems to ensure uniform chemical composition and stable particle size distribution.
Our production process is designed to meet the technical requirements of European and American industrial standards.
Specialized in high-quality fused silica manufacturing with a focus on purity control, thermal performance, and long-term quality stability.
Quality consistency is critical for industrial users. We maintain strict control throughout the production process:
With an annual production capacity of 20,000 metric tons, NHR is able to support:
NHR fused silica products are supplied to customers across Europe, USA, and global markets. We understand:
We believe in building long-term, stable partnerships rather than short-term transactions. Our team provides:
NHR fused silica materials are exported to Europe, the United States, and global markets, serving customers in demanding industrial applications.
European & American specs
Full technical data sheets
Export-ready packaging
Reliable schedules
At NHR, we believe in building long-term partnerships based on trust, quality, and mutual success.
"At NHR, your production stability is our priority."
Contact our team today to discuss your fused silica requirements and discover how NHR can support your industrial applications.