double shell construction mdo stretching roller

{"cid":"91194792","title":"Double Shell Q345B MDO Stretch Roller For BOPP And BOPET Film Production Line","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/01\/b6a091f2e65bc9afc332f0029503-200x200-1.jpg","attrs":{"Price":"5000-20000 USD\/ PC","Brand Name":"HUATAO","Model Number":"MDO Stretch Roller","Minimum Order Quantity":"1 Piece","Delivery Time":"3-5 Month","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, T\/T, Western Union, MoneyGram","Supply Ability":"20 pcs per month","Packaging Details":"Standard package","Certification":"CE","Product name":"MDO Stretch Roller","Application":"Plastic Film Production","Plastic Film Type":"BOPP BOPET BOPA","Material":"S355, Q345B","Warranty":"6 month","After-sales Service":"Online Support, Video Technical Support","Customization":"Available","Surface treatment":"Chromed, Teflok coated, Ceramic coated"}}

{"cid":"91222736","title":"Precision MDO Stretching Roller with Double-shell Construction and \u22640.02mm Cylindricity for Longer Life","imgUrl":"https:\/\/img.chinax.com\/nimg\/78\/8b\/8ae09358b6af4ac15e56c04ff08e-200x200-1.jpg","attrs":{"Price":"2000USD\/pc-5000USD\/pc","Brand Name":"HUATAO","Model Number":"TEFLOK COATED MDO STRETCHING ROLL","Minimum Order Quantity":"1 PC","Delivery Time":"5-8 Weeks","Certification":"ISO","Place of Origin":"CHINA","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"100 PCS\/Year","Packaging Details":"Wooden Box","Product Name":"Innovative Teflok Coated MDO Stretching Roller More Longer Life","Key Words":"MDO Stretching Roller, Stretch Roller, Heating Roller","Flow-System":"Flow Channels Between Inner And Outer Tube Separated With Welded Leading Spirals","Disc\/Shaft":"Shrinked and Welded Shafts and Side Discs from Q345B","Shell":"Double-shell Construction","HS Code":"84779000","Out of roundness":"\u22640.02mm","Cylindricity":"\u22640.02mm"}}

{"cid":"91207627","title":"Pile Driver Tool Drilling Bucket 1200mm Rock Core Barrel Roller Bit","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/73\/a68c06e31afa734617617d6e8290-200x200-1.jpg","attrs":{"Price":"$1000+","Brand Name":"APIE","Model Number":"KE1-2","Minimum Order Quantity":"1 sets","Delivery Time":"10-15days","Certification":"CE and ISO9001","Place of Origin":"Jiangsu, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"15 sets\/month","Packaging Details":"One is nude packing and overall transport by sea with roll-on -roll ship.( L*W*H=9150*2600*3250mm); The other is host in the flat rack; kelly bar and bucket is also nude, meanwhile four wooden case which is put with mast, power head, follow-up frame and ma","Product name":"core barrel with double shell","Material":"Q345B","Color":"Black.others","Kelly box":"130*130,150*150,200*200","Teeth.no":"17-49","Max.weight":"4630kg","Feature":"facilitates the coring operation","Max.diameter":"3000mm"}}