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Company History

1987

Tuofeng Fused Quartz Factory established, state-owned.

1997

Founded private enterprise Feida Quartz Limited.

2004

Moved to Fangshan industrial district and built our own manufacturing plant and changed the company name to Lianyungang Dinglong Quartz Limited.

2005

Upgraded operating facilities and engaged in finer manufacture of quartz materials.

2012

The company’s annual revenue exceeds 80 million yuan.

2017

Making constant improvement to our products, services and facilities with continuous innovation.

2020

Now a leading quartz material manufacturing company that produces, processes, and distributes a wide range of quartz materials. Dinglong’s customers spread across Mainland China, Japan, Europe, South America, etc.