we have been happy to introduce our most current engineering machines able to jogging at speeds exceeding 500 RPM. we're the sole manufacturer giving machines with this particular volume of speed, ensuring most creation https://www.youtube.com/watch?v=-nQTR6bXhfU&list=PLZ3DkIWtVYetfvXsAvY04--yisQJg2WWI&index=9&pp=iAQB