3 0mm twin screw and barrel

{"cid":"91188450","title":"38crmoala Alloy Structural Steel Conical Twin Screw And Barrel For PVC WPC Profile","imgUrl":"https:\/\/img.ismap.com\/nimg\/c3\/bc\/30f354372ac28e91ea5fed9103ff-200x200-1.jpg","attrs":{"Price":"Negetation","Brand Name":"Bloom","Model Number":"BLM -1","Minimum Order Quantity":"10pcs","Delivery Time":"30 to 45 days","Certification":"ISO 9001","Place of Origin":"Jiangsu,China","Payment Terms":"T\/T","Supply Ability":"1000pcs per month","Packaging Details":"Packing in wooden case","Material":"W6Mo5Cr4V2;WR5;WR13 or customized","Screw Type":"Double","Product name":"Twin screw extruder screw element","Application":"Plastic industry","Surface Treatment":"Vacuum Quenching","Machine type":"Plastic wood food twin extruder machine"}}

{"cid":"91213907","title":"Cm80 Twin Screw Extruder Barrel 2.0-3.0mm For Cincinnati Krauss Maffei Extrusion Machine","imgUrl":"https:\/\/img.ismap.com\/nimg\/14\/c3\/0fe39f5565dda4674f025546bd63-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"lianzhong","Model Number":"lzptsb-140mm","Minimum Order Quantity":"1pcs","Delivery Time":"60 DAYS","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T,","Supply Ability":"1000 SETS\/MONTH","Packaging Details":"Standard Export Wooden Case","Material":"38CrMoAIA\/SACM645\/AISI4140\/SKD61\/etc","Nitriding depth":"0.5-0.8mm","Alloy depth":"2.0-3.0mm","Quenching hardness":"HRC55-62","Surface roughness":"Ra0.4","Screw straightness":"0.015mm"}}