Mechanically mesh stretching machine, screen stretching machine Characteristics The clamp is the improved type, artistic and lasting Tension Error margin is 0.6N/cm2 Imported air cylinder. Mesh stretching size can be arbitrary adjusted Quality is dependable and design is handsome Each part has its special features; the frame is light and firm Strong clamping force is the main reason to decide the quality of net stretching and our product is right beyond all other products at this point.ST-1618MST-1818MOuter Size1600 X 1800mm1800 X 1800mmMax. Frame Size1250 X 1500mm1500 X 1500mmMin. Frame Size400 X 500mm 500 X 500mmAir Source0.4 0.7Mpa0.4 0.7Mpa