Refractory Mix

No matter new shopper or old customer, We believe in very long expression and dependable relationship for Refractory Mix, Fused Silica Transmission, Refractory Steel Industry, Organic Silica Powder, Customers' benefit and satisfaction are always our biggest goal. Please contact us. Give us a chance, give you a surprise. It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for Refractory Mix, Our mission is "Provide Goods with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!


  • Manufacturer for Silicon Rubber Filling - Quartz Tube – Dinglong

    Manufacturer for Silicon Rubber Filling - 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...
  • Factory Price For Investment Casting Foundry - Quartz Crucible – Dinglong

    Factory Price For Investment Casting Foundry - 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...
  • Low price for What Material Is Quartz - Quartz Tube – Dinglong

    Low price for What Material Is Quartz - 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...
  • Factory directly Advanced Refractories - Quartz Tube – Dinglong

    Factory directly Advanced Refractories - 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...
  • Professional China Refractory Materials - Fused Silica Grain – Dinglong

    Professional China Refractory Materials - Fused Silica Grain – Dinglong

    High purity fused silica (99.98% amorphous) Low thermal expansion coefficient, consistent chemistry and high resistance to thermal shock Available in a variety of standard particle sizes, and can also be customized to your specifications Used and Trusted across Industries Dinglong fused silica grains produce some of the highest-quality products on the market. Since these grains have high volume stability, low volumetric expansion and high purity, they are often used in the solar power, r...
  • OEM Manufacturer Epoxy Resin Filler - Quartz Tube – Dinglong

    OEM Manufacturer Epoxy Resin Filler - 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...
  • Popular Design for Sio2 Powder - Fused Silica Sand – Dinglong

    Popular Design for Sio2 Powder - 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...
  • Newly Arrival Refractory Items - Quartz Crucible – Dinglong

    Newly Arrival Refractory Items - 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...
  • China wholesale Crystalline Silica Powder - Silica Powder – Dinglong

    China wholesale Crystalline Silica Powder - Silica Powder – Dinglong

    High purity quartz powder (99.3% crystalline) High hardness of 7(Mohs) High chemical resistance Low thermal expansion A Reliable Product Dinglong silica powders are flours designed for use in industrial applications. Due to silica powder’s high purity, high hardness and chemical resistance, it is often used in foundry, electronics, external paints, glass and refractory applications. Used and Trusted across Industries Dinglong silica powders are built in a crystalline form. Our silic...
  • Ordinary Discount Dense Castable Refractory 1700c - Fused Silica for Investment Casting – Dinglong

    Ordinary Discount Dense Castable Refractory 1700c - Fused Silica for Investment Casting – Dinglong

    High purity fused silica (99.98% amorphous) Virtually zero crystalline silica content Available in a variety of standard particle sizes, and can also be customized to your specifications Fused Silica for Investment Casting Our fused silica has an extremely low thermal expansion coefficient and allows fast shell building. Dinglong fused silica guarantees better coverage of edges and cavities to minimize shell cracking. It also reduced sedimentation in the slurry tank. That is why our fuse...
  • Factory wholesale Neutral Refractory - Fused Silica for Refractory Application – Dinglong

    Factory wholesale Neutral Refractory - Fused Silica for Refractory Application – Dinglong

    High purity fused silica (99.98% amorphous) Low thermal conductivity yields an insulative controlled cooling Available in a variety of standard particle sizes, and can also be customized to your specifications Fused Silica for Refractory Application Our fused silica has excellent volume stability, resulting in near net shape castings. Besides, it is an extremely insulative material with very low thermal conductivity and high thermal shock resistance. It is often used in continuous castin...
  • Manufacturer of Refractory Items - Fused Silica Grain Refractory Materials – Dinglong

    Manufacturer of Refractory Items - 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...