Laizhou Yirun PP Filament Extruding Polypropylene Fibre Reinforced Concrete Making Machine Shenzhen Yimingda Industrial & Trading Development Co., Limited Base Info Description Pre：Automatic PP Yarn Making Machine Polypropylene Fibre Reinforced Concrete Extruder Machine Next：65mm Screw Reinforced Concrete Fiber Production Line PP Filament Extruder Making Machine
