Ningbo Lintian Imp&exp. Co., Ltd. is a Ningbo Lintian Imp&Exp. Co., LTD. based in Ningbo , China. Ningbo Lintian Imp&exp. Co., Ltd. is a member of exporthub.com since March, 2011. Our business is related to Industrial Machinery industry and we specifically deal in screw barrel. Please find our product details below:conical screw barrelWe supply various types of screw barrel , if you have any inquiry, please do not hesitate to inform us.screw barrelTechnical Index Depth of Nitrated Layer: 0.5-0.8mm Hardness of nitration: 900-1020Hv Fragility of nitration: Less than grade 1 Surface roughness: Ra 0.4um We supply various types of screw barrel , if you have any inquiry, do not hesitate to inform us.extruder screw barrelScrews and barrels for Plastic Injection Molding MachineryWe have more than ten years' experiencescrew barrelscrew barrel for extruder, screw barrel, bimetallic screw barrel, extruder mixing screws, pineapple mixer, plastic machine componentThank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.