- Incredible Modern Granite Production Process Technology - Amazing Fastest Stone Cutting Machines - Granite Stone Mining Heavy Equipment Excavator Cre: 1. Md Rafi https://www.youtube.com/channel/UCBDUf-v6H2HEzZzYeVoKP7A 2. BETEK Cutter Web: http://www.betek.de 3. jn-machinery Tel: +86 13950103047 Web: http://www.jn-machinery.com/ 4. MARIO & SON Granite Web: www.marioandson.com Subscribe my channel to watch the newest videos. Subscribe now: https://goo.gl/8TGBfC Thanks you!