
Hot Sale Grinding Tool 250ml Tungsten Carbide Planetary Ball Mill Grinding Jar with High Hardness. High Hardness Material: Tungsten Carbide Mc8 with 89.5-90.5 HRA hardness for superior wear resistance. Integrated Structure: Integrally formed blank avoids fracture, ensuring durability during high-stress milling. Customizable Design: Large R angles and bottom chamfers prevent grinding blind corners and burrs. Versatile Applications: Suitable for metallurgy, ceramics, electronics, and ultrafine colloidal grinding. Multiple Sizes Available: Standard volumes include 50ml, 100ml, 250ml, 500ml, and 1000ml options. Custom Service Available: Supports OEM/ODM with customization from designs and full customization options. Quality Assurance: 100% inspection with detailed reports and satisfaction guarantee on all items. Fast Delivery: Shipment within 3-5 working days for stocked items; 10-30 days for customized orders.