nitriding and chrome plating dual parallel screw and barrel

{"cid":"91222495","title":"Parallel Twin Screw and Barrel with HRC 58-62 Hardness and 3kw Screw Cooling Power Featuring Nitriding and Chrome Plating for Polymer Extrusion","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/e0\/754f0bdb07e613e5618043c9cad1-200x200-1.jpg","attrs":{"Price":"USD $4500\/set~$9500\/set","Brand Name":"Jialong","Minimum Order Quantity":"1 Set","Delivery Time":"1-35 Work Days","Place Of Origin":"China","Packaging Details":"Woodern Package","Payment Terms":"TT","Supply Ability":"300 Piece\/Pieces Per Month","Type":"Parallel Twin Screw","Material":"High-grade Alloy Steel","Size":"Customer Drawings","Screw Hardness":"HRC 58-62","Nitriding Depth":"0.5-0.8mm","Surface Treatment":"Nitriding And Chrome Plating","Specification":"Min 35\/77; Max: 92\/188","Screw Cooling Power":"3kw"}}

{"cid":"91213907","title":"Chrome Plating Surface Parallel Twin Screw Barrel For Pipe Film Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/95\/158f5458f11a1b3e1d919d650c49-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"lianzhong","Model Number":"lzptsb-70mm","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"}}

{"cid":"91188450","title":"Plastic Extrusion Machine Barrel And Screw Compounding Co-Rotating Bimetallic Parallel Twin Screw Barrel","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/ed\/dfe3ec8fa7a031cdff49e59ba411-200x200-1.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.","Assembly Structure":"Separate type extruder","Engagement System":"Full Intermeshing","Screw Channel Structure":"Deep Screw","Diameter":"12-350mm","Screw Design":"Parallel Twin Screw","Application":"Materbatch,Plastic,Food,Chemical","Screw":"Twin screw","Trademark":"Wood package"}}