Jewelry Factory B Silicon Rubber Disc Rubber Sheet Mould Centrifugal Casting Tubing Alloy Vulcanizing Moulds. Customized Color Options: Available in Yellow or Custom colors to meet specific design requirements. Multiple Size Variants: Diameter options include 9, 10, 12, 14, and 16 inches for versatile applications. CE Certified Safety: Product meets CE certification standards for safety and quality assurance. 1-Year Warranty Coverage: Comprehensive 1-year warranty provided for mechanical defects and performance. Variable Frequency Speed Control: Speed regulation range of 50-1400 RPM with digital display for precise control. Electronic Emergency Brake: Integrated safety protection system with electronic emergency brake for operator safety. Full Customization Support: Offers full customization, minor customization, and flexible customization from samples or designs. Low Curing Time: Efficient curing process takes approximately one hour for rapid production cycles.