Jar Hing Products Co.,Ltd.
Jar Hing Products Co.,Ltd.
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China Fused Quartz Sand Manufacturer, Supplier, Factory

Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for Fused Quartz Sand, Fused Silica Sand, High purity fused silica sand, 99.9% SiO2 fused silica sand, Ultra high purity fused quartz sand, Our mission should be to assist you build long-lasting interactions with the purchasers as a result of the ability of promotional solutions.
Fused Quartz Sand, With the growing of the company, now our items sold and served at more than 15 countries around the world,such as Europe,North America,Middle-east,South America,Southern Asia and so on. As we bear in our mind that innovation is essential to our growth, new product development is constantly.Besides, Our flexible and efficient operation strategies,High quality products and solutions and competitive prices are exactly what our customers are looking for. Also a considerable service brings us good credit reputation.

Hot Products

  • Colloidal Silica | High Purity Silica Sol for Industrial Applications

    Colloidal Silica | High Purity Silica Sol for Industrial Applications

    High purity colloidal silica (silica sol) with 20%–40% SiO₂, 5–20nm particle size. Stable, low sodium, acidic/alkaline grades for casting, coatings, CMP, paper. Bulk supply & custom service. Premium colloidal silica manufacturer – nano SiO₂ dispersion, uniform particle size, long shelf life. Ideal for investment casting, refractories, electronics, textiles. Global export, competitive price. Industrial grade colloidal silica liquid, CAS 7631-86-9, high stability & low VOC. Perfect binder/polishing agent for coatings, concrete, catalyst carriers. Wholesale & OEM available.
  • Mullite Sand for Investment Casting & Refractory Industry

    Mullite Sand for Investment Casting & Refractory Industry

    Our mullite sand is a premium alumina-silica refractory material produced by sintering or electric melting. Featuring high refractoriness, low thermal expansion, superior thermal shock resistance and stable chemical performance, it is widely used for shell making in investment casting and precision casting. Available in multiple grades and particle sizes, our products effectively prevent sand sticking, reduce casting defects and simplify shakeout process, ideal for aerospace, automotive and general industrial casting applications.
  • High Purity Mullite Sand 16-200 Mesh

    High Purity Mullite Sand 16-200 Mesh

    Our calcined Mullite Sand serves as core refractory material for investment casting shell making. Uniform grain distribution and excellent shakeout performance reduce casting defects; cooperate with mullite powder to produce smooth, high-precision metal castings for automotive & machinery industries.
  • High Purity Mullite Sand Powder Refractory Chamotte Mullite Sand Powder

    High Purity Mullite Sand Powder Refractory Chamotte Mullite Sand Powder

    Our mullite sand is a premium alumina-silica refractory material produced by sintering or electric melting. Featuring high refractoriness, low thermal expansion, superior thermal shock resistance and stable chemical performance, it is widely used for shell making in investment casting and precision casting. Available in multiple grades and particle sizes, our products effectively prevent sand sticking, reduce casting defects and simplify shakeout process, ideal for aerospace, automotive and general industrial casting applications.

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