Cantilever girder structure designing is suitable to produce various storage tanks and chemical industry storage. ■ 4 axis motion. ■ Independent platform for carriage moving system together with resin supply bath provides high speed, precision and stability of a real production machine. ■ Tank middle part and 2 heads are winding completed at same time. ■ Multiple spindles with small dimension impart high output supporting. ■ Computer control system with highly automated.