i shaped wall structure hollow wall spiral wound pipe production line

{"cid":"91220712","title":"Large-Diameter Hollow-Wall Corrugated Spiral Wound Pipe Production Line with Unique I-shaped Wall Structure and Automatic Single-Screw Extrusion","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/1c\/73eb8f38e69dab2dbf7c20aa9b26-200x200-1.jpg","attrs":{"Price":"US$150,000.00-200,000.00","Brand Name":"HUASHIDA","Model Number":"Corrugated Spiral Wound Pipe Production Line","Minimum Order Quantity":"1","Delivery Time":"60DAYS","Automation":"Automatic","Number of Layers":"Double Layer","Certification":"CE, ISO9001:2008","Place of Origin":"Qingdao, China","Payment Terms":"L\/C,D\/P,T\/T","Supply Ability":"30 Set\/Year","Packaging Details":"Standard Packing","Screw No.":"Single-screw","structure":"unique\u201cI-shaped \u201d wall structure"}}