ra 0 4 m surface roughness conical twin screw

{"cid":"91222495","title":"Conical Twin Screw and Barrel with Ra 0.4\u03bcm Surface Roughness 20-120mm Screw Diameter and Water Cooling System","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/d3\/07a81ed44841a60450826e0fe34a-200x200-1.jpg","attrs":{"Price":"USD $5600\/set","Brand Name":"Jialong","Model Number":"80\/156","Minimum Order Quantity":"1 Set","Delivery Time":"1-35 Work Days","Place Of Origin":"China","Certification":"ISO9001","Packaging Details":"Woodern Package","Payment Terms":"T\/T","Max Output":"1000kg\/h","Screw Structure":"Double Screw","Material":"38CrMoAl","Barrel Cooling System":"Water Cooling","Barrel Surface Roughness":"Ra 0.4\u03bcm","Barrel Hardness":"HRC58-62","Screw Diameter":"20-120mm","Nitriding Depth":"0.5-0.8mm"}}

{"cid":"91188450","title":"Bimetallic Nitride Conical Twin Screws WPC PVC PE Industry \/ Extruder Screws And Barrels","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/e9\/340591d39d67a416a69ec30f8e17-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"BLM-IV-1","Minimum Order Quantity":"Negotiation","Delivery Time":"25-30 days subject to the clients' requirement and quantity","Place of Origin":"Jiangsu, China (Mainland)","Payment Terms":"Western Union, L\/C, T\/T","Supply Ability":"1000 per Month","Packaging Details":"packed and labeled according to the regulations and customer's requests.Great care is taken to avoid any damage which might otherwise be caused during storage or transportation.","Place of origin":"Jiangsu,China","Material":"316L\/X260\/W6Mo5Cr4V2 or customized","Spare parts type":"spare parts for twin screw exruder","Application":"Machinery Repair shops,Food an Beverage Factory","Center distance":"26mm","Screw distance":"30mm","Dimension\uff08LxWxH)":"120x135x115mm","After warranty service":"Video technical support,online support"}}

{"cid":"91220216","title":"Conical Twin Screw Extruder PVC Plastic Extruder Machinery 100kg\/H-350kg\/H","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/14\/cf993ea40d101bc006341d730729-200x200-1.jpg","attrs":{"Price":"11428-27143","Brand Name":"Wangyuan","Model Number":"sjsz55\/110 sjsz65\/132 sjsz80\/156 sjsz92\/188","Minimum Order Quantity":"1 set","Delivery Time":"30 days","Certification":"SGS","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"56 sets","Packaging Details":"film","extruder":"plastic extruder","Control System":"Siemens PLC touch screen","Drive Motor Power":"22-110KW","Barrel Material":"38CrMoAlA","Extrusion Output":"300-500kg\/h","Feeding Capacity":"100-350kg\/h"}}