TPU Air Exhaust Pipe Hose Tube Duct Extrusion Machine Equipment Line Zhejiang Sali Abrasive Technology Co., Ltd. Base Info Description Pre：Thermoplastic Polyurethane Air Duct Hose Pipe Tube Extruder Machine Equipment Line Next：Flex PVC Hose Rolls Coils Blow Packing Film Extrusion Machine Equipment Line
