China colloidal anhydrous silica Manufacturer, Supplier, Factory

Cast steel balls are wear-resistant grinding media manufactured via high-temperature metal mold casting and professional tempering heat treatment. We supply full series including low chrome, medium chrome and high chrome cast steel balls with diameter ranging from 10mm to 150mm. The product features uniform internal hardness, ultra-low breakage rate, outstanding abrasion resistance and stable roundness without deformation during long-term grinding. High chrome cast steel balls reach HRC 56–62 hardness, medium chrome HRC 47–55 and low chrome HRC 45–52, perfectly matching dry and semi-dry ball mill working conditions. Widely applied in cement plants, mineral processing mines, thermal power stations and chemical grinding workshops. As a direct Chinese manufacturer, we support bulk tonnage supply, customized chrome content & sizes, and provide complete ISO certification and material test reports to global industrial buyers with competitive factory prices.

Jar Hing is a China supplier of 25T Intelligent Double-Station Wax Injection Machine. Our product is designed for wax injection production of jewelry and other small metal parts with high precision and efficiency. Its intelligent dual-station design enables synchronized operation, increasing productivity and shortening production cycles. Whether you are a small jeweler looking to simplify your production process or a large manufacturer needing reliable wax injection solutions, this machine is perfect for your needs.

Jar Hing has its own factory, which can design and produce 800mm Floating Sand Machine Back Layer, which is the key equipment to protect wax mold during investment casting process. It is responsible for uniformly adhering the back sand layer on the surface of wax mold to form a strong mold shell, so that the precision and quality of castings can be guaranteed when pouring molten metal later.

Jar Hing is a professional manufacturer with more than 16 years of experience, offering high purity mullite sand for investment casting and matched mullite flour for ceramic shell making. Low thermal expansion & high refractoriness are ideal substitutes for zircon sand for stainless steel precision casting.

Looking for a Continuously Adjustable Electric Slurry Mixing Machine? Choose Jar Hing as your manufacturer. It is a versatile and efficient continuous slurry mixer designed with adjustable speed for precise control of the mixing process.