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

We purpose to understand quality disfigurement in the creation and provide the ideal services to domestic and abroad shoppers wholeheartedly for colloidal silica, ludox colloidal silica, colloidal anhydrous silica, silica colloidal, grace colloidal silica, Now we have established steady and long business relationships with customers from North America, Western Europe, Africa, South America, more than 60 countries and regions.
colloidal silica, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We are going to always believe in and work on it. Welcome to join us to promote green light, together we'll make a better Future!

Hot Products

  • Mullite Powder Mullite Sand for Precision Casting Casting Powder Refractory Matter

    Mullite Powder Mullite Sand for Precision Casting Casting Powder Refractory Matter

    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 Stability 60% Zircon Sand Zrsio4 for Welding Rods and Wires

    High Stability 60% Zircon Sand Zrsio4 for Welding Rods and Wires

    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.
  • Automatic Wax Tree Cleaning Tank

    Automatic Wax Tree Cleaning Tank

    Jar Hing is a manufacturer and supplier of Automatic Wax Tree Cleaning Tank. We provide all kinds of professional plastic molding machines, wax injection machines, contact us for complete solutions. Designed for efficient, hassle-free cleaning, this unit is durable, easy to clean and easy to use.
  • ISO Certified Zircon Sand 66% Purity for Metallurgy & Steelmaking

    ISO Certified Zircon Sand 66% Purity for Metallurgy & Steelmaking

    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.
  • Corrosion Resistant Mullite Sand Refractory Raw Material

    Corrosion Resistant Mullite Sand Refractory Raw Material

    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.
  • Double-Station Four-Column Type 28T Wax Injection Machine

    Double-Station Four-Column Type 28T Wax Injection Machine

    Jar Hing is the manufacturer and supplier of Double-Station Four-Column Type 28T Wax Injection Machine. Our machine is specially designed for investment casting. The double-station design doubles the efficiency directly. The four-column structure also ensures the stability and accuracy of this machine during operation. The clamping force of 28 tons can make the wax material filled more evenly and densely, eliminating bubbles and defects. Therefore, whether it is to produce complex aviation blade wax molds, or delicate medical device parts, this machine can handle them easily.

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