Specifications: 1) 5,000TPA-30,000TPA PSF (polyester staple fiber) production line; 2) Application: spinning of the polyester staple fiber, PP fiber 3) Type: single side (left and right hand) 4) Fiber specifications: 1.5-30D 5) Spinning speed: 600-1,300m/min 6) Fiber length: 32.8-301.6m