factory customized Unshaped Refractories - Fused Silica Lump – Dinglong

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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Micro Silica Powder, Furnace Refractory, Neutral Refractory, We have been wanting ahead to setting up cooperative associations along with you. Make sure you contact us for more data.
factory customized Unshaped Refractories - Fused Silica Lump – Dinglong Detail:

High purity and softening temperature

High electrical resistivity and low thermal conductivity

High transparency from the ultraviolet to the infrared spectral range

Making of Fused Silica: Electric Fusion

Dinglong has been producing fused silica on an industrial scale with the electric fusion melting process. More specifically, Dinglong uses the batch fusion method of electric fusion. In the batch fusion method, a large quantity of raw material is placed inside a refractory lined vacuum chamber which also contains heating elements. Although this method has historically been used to produce large single boules of material, it can also be adapted to produce much smaller, near-net shapes.

Processing of Fused Silica: Mechanical Processing

Due to its hardness, fused silica requires diamond tools to process it mechanically. Because it is fragile, there is a limit to the force it can withstand before cracking and resulting from that the feed speed during processing needs to be chosen carefully.

About Dinglong Quartz Materials

These fused silica materials are manufactured at certified facility in Lianyungang, China. Through 30 years of establishment, Dinglong has acquired strong mechanical and technical support and accumulated tremendous experiences for producing fine quartz materials. Our manufacturing processes are optimized for conformity and reliability — helping ensure reliable product quality and value. We believe reliable products can help us obtain leadership sales and build trust and friendship with our customers.


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We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for factory customized Unshaped Refractories - Fused Silica Lump – Dinglong , The product will supply to all over the world, such as: Danish, Argentina, France, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
5 Stars By Samantha from Senegal - 2018.06.09 12:42
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
5 Stars By Ada from Cyprus - 2018.12.30 10:21
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