Steel track Chain 2.Max Movement Speed:40m/min 3 ... tools, electronic equipment, stone machinery, glass machinery, doors and windows machines, injection molding machines, mechanical hands, overweight ... 1000mm150-1200mm220mm140mmTL325325mm350-1000mm300-3500mm250mm200mmTL350350mm400-1000mm350-2000mm300mm250mmHello: we thank you for your attention:"Cangzhou Zhonghe Machinery Parts Manufacturing Co.,ltd ...