Our Story

Donghai Zhimin Refractory Co., Ltd. is a private company specializing in the production of fused quartz, located in Donghai County, Jiangsu Province, China, the "crystal capital", covers an area of 15,000 square meters, the company's annual output of more than 20,000 tons.

The company's main products include high purity quartz sand, fused quartz blocks, fused quartz particles and fused quartz powder. The products have the characteristics of high purity, low ion content, dielectric properties and low thermal expansion coefficient, and are widely used in electronics industry, ceramics, metallurgical casting and refractory materials.

We ensure that every product meets the highest quality standards. At the same time, we continue to carry out technological innovation and process improvement to improve production efficiency and product quality.

Our philosophy

The company adheres to the customer-centric business philosophy, actively communicates and cooperates with customers, understands customer needs, and provides customers with personalized solutions. We have established a perfect after-sales service system, timely response to customer feedback and needs to ensure customer satisfaction.

In the market competition, we have won the trust and praise of customers with high-quality products, reasonable prices and efficient services. Our products sell well at home and abroad, and we have established long-term cooperative relations with many well-known enterprises.

Looking forward to the future, we will continue to uphold the purpose of "quality first, customer first", and continuously improve the core competitiveness of enterprises, provide customers with better products and services, and make greater contributions to promote the development of manufacturing industry.