ra0 4um surface roughness parallel twin screw and barrel

{"cid":"91222495","title":"Ra0.4um Surface Roughness Parallel Twin Screw and Barrel with 0-600rpm Screw Rotation Speed and Nitriding Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/93\/188f080f3037e830c22086cc1d9e-200x200-1.jpg","attrs":{"Price":"USD $4500\/set~$9500\/set","Brand Name":"Jialong","Minimum Order Quantity":"1 Set","Delivery Time":"1-35 Work Days","Packaging Details":"Woodern Package","Payment Terms":"TT","Supply Ability":"300 Piece\/Pieces Per Month","Place Of Origin":"China","Temperatureresistance":"Up To 300\u00b0C","Surface Roughness":"Ra0.4um","Barrel Heating Power":"5kw","Barrel Surface Treatment":"Nitriding","Corrosionresistance":"Excellent Corrosion Resistance","Torque":"500Nm","Screw Design":"Parallel Twin Screw Barrel","Barrel Coating":"Nitriding Treatment"}}

{"cid":"91188450","title":"WPC PVC PE Industry \/ Extruder Bimetallic Nitride Conical Twin Screws And Barrels","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/5b\/0a0dbf0d39c9afc1cf2f25a44e7f-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":"91184019","title":"38CrMOALA Material Plastic Extruder Screw , Durable Parallel Twin Screw, cable machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/56\/c41d61aadfa4323f129070cd41ae-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Herrman","Model Number":"45\/90, 50\/105, 55\/110, 60\/125, 65132, 68\/143, 70\/140, 75\/150,","Minimum Order Quantity":"1 Piece","Delivery Time":"10~30 days after receipt of payment","Certification":"CE , ISO , CQC , SGS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"20 pieces per month","Packaging Details":"It can be packed as buyer's request..","Material":"38CrMOALA","Azotizing Hardness":"HV850\u00b0~1000\u00b0","Azotizing Deepness":"0.450.7mm","Azotizing Brittleness":"\u2264 2 grade","Surface Roughness":"Ra0.4","Straightness":"0.015mm"}}