Gantry structure designing considers of the end product’s dimension and application, this model machine is a standard type to produce pressure vessel such as CNG/LPG cylinder, and pressure tanks, water treatment low pressure tanks, bicycle forks, aircraft fuselages etc. The mandrel shape accepts cylindrical, cone shape, ball shape, and biconical shape. ■ 4 axis motion with small dimension mandrel. ■ Portal structure and rectangular design with bottom support imparts machine high stability during running. ■ Carriage moving system is fixed on the gantry. ■ Multiple spindles capacity imparts supporting for volume production and high output production. ■ Equipped with automatic fiber-cutting and fiber-restart device realize totally automatic production (Optional device). ■ Computer control system with highly automated.