Basic Refractories

Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Basic Refractories, Direct Investment Casting, Neutral Refractory Material, Neutral Refractory Material, Teamwork is encouraged at all levels with regular campaigns. Our research group experiments on various developments during the industry for improvement within the solutions. We are convinced that with joint endeavours, the small business between us will bring us mutual benefits. We could assure you products quality and competitive selling price for Basic Refractories, We offer OEM services and replacement parts to meet the varying needs of our customers. We offer competitive price for quality products and we will make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.


  • Quality Inspection for Insulating Refractory - Quartz Crucible – Dinglong

    Quality Inspection for Insulating Refractory - Quartz Crucible – Dinglong

    A Reliable Product Quartz crucible is the necessary container for the production of monocrystalline silicon and polycrystalline silicon. It is also the basic equipment for semiconductor industry and silicon solar cell. Our quartz crucibles use Unimin High Purity Quartz Sands, which successfully solve the problem of alkali-free metal spread internally and reduce the impurity density of crucible lining. It also ensures the low content of oxygen and particle defects and makes the crystalliz...
  • 2021 wholesale price Epoxy Molding Compound Semiconductor - Fused Silica Grain Refractory Materials – Dinglong

    2021 wholesale price Epoxy Molding Compound Semiconductor - Fused Silica Grain Refractory Materials – Dinglong

    High purity fused silica (99.98% amorphous) Exceptional thermal shock resistance, UV transparency and near-zero thermal expansion Available in both standard and custom particle size distributions Fused Silica Grain as Refractory Materials Our fused silica grain has different applications as refractory materials due to its ability to withstand continuous exposure to the combination of heat, corrosion, abrasion and impact. Choosing the proper refractory material for an application is criti...
  • Super Purchasing for High Temperature Refractory Coatings - Quartz Powder – Dinglong

    Super Purchasing for High Temperature Refractory Coatings - Quartz Powder – Dinglong

    High purity quartz powder (99.2% crystalline) Appearance: white powder Low ionic impurities and low alpha ray emissions Consistent chemistry and carefully controlled particle size distribution A Reliable Product Dinglong quartz powders are flours used in electronics, quartz ware, refractory and other special applications. Due to quartz powder’s high purity, excellent chemical stability and carefully controlled particle size distribution, it is highly demanded in different industries. ...
  • Renewable Design for Advanced Refractories - Fused Silica Sand – Dinglong

    Renewable Design for Advanced Refractories - Fused Silica Sand – Dinglong

    High purity fused silica (99.98% amorphous) Outstanding chemistry in terms of minimal impurities – resulting in excellent hot strength Available in a variety of standard particle sizes and can also be customized to your specifications A Reliable Product Dinglong manufactures a wide range of fused silica products and specific product grades, including refractory application grade, electronics grade, foundry grade. All fused silica products are produced under carefully controlled condition...
  • Best-Selling Products Made By Investment Casting - Fused Silica Flour – Dinglong

    Best-Selling Products Made By Investment Casting - Fused Silica Flour – Dinglong

    High purity fused silica (99.98% amorphous) Low heat expansion properties provide high thermal shock resistance Available in both standard and custom particle sizes and distributions A Reliable Product Dinglong Fused Silica Flours are used in a slurry form and are among the highest quality available on the market. Our fused silica flours are optimized for consistency from batch to batch, to help you produce components with a high degree of dimensional accuracy. Dinglong fused silica powd...
  • China Manufacturer for Investment Casting Mold - Fused Silica Flour – Dinglong

    China Manufacturer for Investment Casting Mold - Fused Silica Flour – Dinglong

    High purity fused silica (99.98% amorphous) Low heat expansion properties provide high thermal shock resistance Available in both standard and custom particle sizes and distributions A Reliable Product Dinglong Fused Silica Flours are used in a slurry form and are among the highest quality available on the market. Our fused silica flours are optimized for consistency from batch to batch, to help you produce components with a high degree of dimensional accuracy. Dinglong fused silica powd...
  • Manufacturer for Colloidal Silica Powder - Quartz Powder – Dinglong

    Manufacturer for Colloidal Silica Powder - Quartz Powder – Dinglong

    High purity quartz powder (99.2% crystalline) Appearance: white powder Low ionic impurities and low alpha ray emissions Consistent chemistry and carefully controlled particle size distribution A Reliable Product Dinglong quartz powders are flours used in electronics, quartz ware, refractory and other special applications. Due to quartz powder’s high purity, excellent chemical stability and carefully controlled particle size distribution, it is highly demanded in different industries. ...
  • Factory Price For Refractory Powder - Fused Silica Grain Refractory Materials – Dinglong

    Factory Price For Refractory Powder - Fused Silica Grain Refractory Materials – Dinglong

    High purity fused silica (99.98% amorphous) Exceptional thermal shock resistance, UV transparency and near-zero thermal expansion Available in both standard and custom particle size distributions Fused Silica Grain as Refractory Materials Our fused silica grain has different applications as refractory materials due to its ability to withstand continuous exposure to the combination of heat, corrosion, abrasion and impact. Choosing the proper refractory material for an application is criti...
  • Professional China Silica Gel Powder - Fused Silica Powder – Dinglong

    Professional China Silica Gel Powder - Fused Silica Powder – Dinglong

    High purity fused silica (99.98% amorphous) High volume stability and extremely low thermal expansion coefficient Produced at Dinglong Fangshan Industrial District fusion and processing facility Available in both standard and custom particle sizes and distributions A Reliable Product Dinglong fused silica powders are 99.98% amorphous. Fused silica powder’s consistent chemistry makes it a versatile material for refractory, electronics and foundry applications. These fused silica products ...
  • Cheapest Price High Temperature Refractory Cement - Quartz Tube – Dinglong

    Cheapest Price High Temperature Refractory Cement - Quartz Tube – Dinglong

    Lighting We have a wide product range of quartz tubes for lighting applications and can fully meet your demand. Our products can be applied in traditional lighting, automobile lighting, special lighting, germicidal and heating fields. Fiber Optics Optical Fibers are used as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic commutations. We are proud to be part of this development and are committed to contribute new products and ideas to encounter n...
  • Newly Arrival Refractory Works - Fused Silica Lump – Dinglong

    Newly Arrival Refractory Works - Fused Silica Lump – Dinglong

    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 ...
  • PriceList for Refractory Coating - Fused Silica Sand – Dinglong

    PriceList for Refractory Coating - Fused Silica Sand – Dinglong

    High purity fused silica (99.98% amorphous) Outstanding chemistry in terms of minimal impurities – resulting in excellent hot strength Available in a variety of standard particle sizes and can also be customized to your specifications A Reliable Product Dinglong manufactures a wide range of fused silica products and specific product grades, including refractory application grade, electronics grade, foundry grade. All fused silica products are produced under carefully controlled condition...