Jar Hing Products Co.,Ltd.
Jar Hing Products Co.,Ltd.
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China colloidal silicon dioxide Manufacturer, Supplier, Factory

We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for colloidal silicon dioxide, olloidal silica, silica sol, nano silica sol, silica sol liquid, Our ultimate goal is to rank as a top brand and to lead as a pioneer in our field. We are sure our successful experience in tool production will win customer's trust, Wish to co-operate and co-create a better future with you!
colloidal silicon dioxide, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We have been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!

Hot Products

  • Australian Origin Zircon Sand 66% Pure for Foundry Shell Molds

    Australian Origin Zircon Sand 66% Pure for Foundry Shell Molds

    High Purity Zircon Sand 65%–66% ZrO2 – Australian & South African Origin. Premium refractory & foundry grade zircon sand for ceramic glazes, investment casting, furnace lining & industrial coatings. Low expansion, high density, chemically stable. Wholesale & bulk supply available.
  • Refractory Zircon Sand 2340°C Melting Point for High-Temperature Kilns

    Refractory Zircon Sand 2340°C Melting Point for High-Temperature Kilns

    High Purity Zircon Sand 65%–66% ZrO2 – Australian & South African Origin. Premium refractory & foundry grade zircon sand for ceramic glazes, investment casting, furnace lining & industrial coatings. Low expansion, high density, chemically stable. Wholesale & bulk supply available.
  • Low Expansion Mullite Sand for Precision Casting Process

    Low Expansion Mullite Sand for Precision Casting Process

    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.
  • 0mesh Refractory 63% Zircon Sand for Casting Ceramics

    0mesh Refractory 63% Zircon Sand for Casting Ceramics

    High Purity Zircon Sand 65%–66% ZrO2 – Australian & South African Origin. Premium refractory & foundry grade zircon sand for ceramic glazes, investment casting, furnace lining & industrial coatings. Low expansion, high density, chemically stable. Wholesale & bulk supply available.
  • High Purity 66% Zircon Sand for Iron Casting Models

    High Purity 66% Zircon Sand for Iron Casting Models

    High Purity Zircon Sand 65%–66% ZrO2 – Australian & South African Origin. Premium refractory & foundry grade zircon sand for ceramic glazes, investment casting, furnace lining & industrial coatings. Low expansion, high density, chemically stable. Wholesale & bulk supply available.

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