nitrided treatment dual parallel screws and barrels

{"cid":"91222495","title":"Dual Parallel Screws and Barrels Screw Cooling System Air Cooling 4 Barrel Cooling Zones for to Meet Customer Requirements","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/d6\/1c2b87083a87048e3147ebb6e2e7-200x200-1.jpg","attrs":{"Price":"4900","Brand Name":"Jialong","Model Number":"90\/20D","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","Screw Cooling System":"Air Cooling, Water Cooling","Screw Coating":"Nitriding, Bimetallic, Tungsten Carbide","Screw Surface Roughness":"Ra 0.4\u03bcm-0.6\u03bcm","Barrel Cooling Zones":"4","Material":"38CrMoAlA","Screw Design":"Parallel Twin Screw Barrel","Screw Cooling Zones":"4","Hardness":"HRC58-62"}}

{"cid":"91187596","title":"Parallel Twin Screw Barrel 40mm Extruder Screws And Barrels With Surface Nitriding Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/2b\/c28b84bdaef9894ddf0a9b3d5364-200x200-1.jpg","attrs":{"Price":"Timely quotation","Brand Name":"ZHITIAN","Model Number":"40","Minimum Order Quantity":"1","Delivery Time":"45-60 days","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"500 Sets \/ Month","Packaging Details":"Wooden Box","Material":"38CrMoAla","Dimension(L*W*H\uff09":"160.3mm*192mm*166mm","Hole Diameter":"56mm","Center Distance":"33.5mm","Color":"Metal","Wear":"High Wear-resistant","Experience":"20 years","Application":"Plastic Industry","Packing":"Wooden Box"}}

{"cid":"91222197","title":"Customized Screw and Barrel Parallel Twin Screw Barrel precision products injection molding machine screw for Pe\/pp Pelleting Extruder","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/c7\/5ed8485e7e4f8796770488ec0891-200x200-1.jpg","attrs":{"Price":"US$200~US$1,000 per pc","Brand Name":"WeSeW","Model Number":"W008","Minimum Order Quantity":"1 pc","Delivery Time":"10-20 working day","Certification":"CE\/UL","Place of Origin":"china","Payment Terms":"T\/T,Western Union","Supply Ability":"500000\/Year","Packaging Details":"Wooden Case","Model NO.":"W008","Plastic Processed":"PE, Po, PP, PVC, TPU, PBT, Pet, PLA, etc.","Product Type":"Profile Extrusion Molding Machine","Feeding Mode":"Multiple Feed","Assembly Structure":"Integral Type Extruder","Screw":"Single-Screw","Engagement System":"Full Intermeshing","Screw Channel Structure":"Deep Screw","Exhaust":"Exhaust","Automation":"Automatic","Computerized":"Computerized","Product Name":"Screw and Barrel Parallel Twin Screw Barrel","Service":"OEM\/ ODM","Surface Treatment":"Customized","Dimension(L*W*H)":"Customized","Key Selling Points":"High-Accuracy","Transport Package":"Bag, Carton, Wooden Case, Customize","Specification":"Customized","Trademark":"WESEW","Origin":"China","Package Size":"100.00cm * 20.00cm * 20.00cm","Package Gross Weight":"50.000kg","After-sales Service":"Provide","Warranty":"12 Months","Type":"Pipe Extruder","Customization":"Available Customized Request","Shipping Cost":"about shipping cost and estimated delivery time.","Currency":"US$","Return&refunds":"You can apply for a refund up to 30 days after receipt of the products.","Screw design":"Plastify Extruder Single Screw Barrel"}}

{"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"}}

{"cid":"91213907","title":"HRC55-62 Bimetallic Screw Barrel With Tungsten Alloy Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/1a\/f1637ae56dc183e7a50c23ea97e1-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"lianzhong","Model Number":"lzptsb-115mm","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"}}