
Rolling Ball Mill Used for Laboratory Sample Grinding. 18 Month Warranty: Covers all quality issues with free accessories provided during the period. Variable Speed Control: Rotation speed adjustable from 50 to 410 Rpm for optimal grinding effects. Multi-Position Design: Available in 2, 4, or 8 working positions for flexible batch production. Timing Control Panel: Features pausing and cumulative timing functions for precise operation. Wide Material Compatibility: Suitable for electronic, magnetic, ceramic, and biological materials. Customizable Options: Accepts custom requests for machine specifications and configurations. Fast Delivery: Delivery within 3-7 working days for stock items. Comprehensive Support: 24/7 technical support via phone, email, and video with free training.