# Zhoushan Jialong Screw Manufacture Co.,Ltd | alloy plastic extrusion screw and barrel,alloy extrusion screw barrel,wear resisting extrusion screw barrel, extruder parallel twin screw barrel,parallel twin screw barrel automatic,pvc highe speed screw barrel, 110/220 conical twin screw barrel,professional conical twin screw barrel,professional conical twin screw & barrel, ## summary > Manufacturer, Seller, Brands: Jialong, JIALONG SCREW devote on high quality screw barrel and professional rapid service to bring more benefit to cust., Established in 2008, Employees: 100~120, Annual sales: 13000000-14000000, Export ratio: 10% - 20%, Primary markets: Eastern Asia, Southeast Asia, Middle East, Africa. ## Company Information * [Company Profile](https://www.jlscrews.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.jlscrews.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.jlscrews.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.jlscrews.com/contactus.html): Global offices, inquiries, and support channels. ## Product Category * [Conical Twin Screw and Barrel](https://www.jlscrews.com/supplier-4701684-conical-twin-screw-and-barrel): Keywords: conical screw barrel,conical twin screw & barrel,twin screw extruder barrel. * [Parallel Twin Screw and Barrel](https://www.jlscrews.com/supplier-4701685-parallel-twin-screw-and-barrel): Keywords: parallel twin screw barrel,parallel twin screw,extruder screw barrel. * [Single Screw Extruder Screw Barrel](https://www.jlscrews.com/supplier-4701696-single-screw-extruder-screw-barrel): Keywords: single screw barrel,single screw and barrel,plastic extruder screw barrel. * [Injection Moulding Machine Screw Barrel](https://www.jlscrews.com/supplier-4701697-injection-moulding-machine-screw-barrel): Keywords: injection molding screw and barrel,injection molding barrel and screw,injection molding machine screw barrel. * [Bimetallic Screw And Barrel](https://www.jlscrews.com/supplier-4701698-bimetallic-screw-and-barrel): Keywords: bimetallic screw barrel,extruder screw barrel,bimetallic screw barrel material. * [Rubber Extruder Screw](https://www.jlscrews.com/supplier-4701701-rubber-extruder-screw): Keywords: rubber screw barrel,extrusion screw and barrel,extruder screw and barrel. * [Planetary Screw And Barrel](https://www.jlscrews.com/supplier-4701702-planetary-screw-and-barrel): Keywords: extruder screw and barrel,extrusion screw barrel,barrel of injection moulding machine. * [Segment Screw And Barrel](https://www.jlscrews.com/supplier-4701703-segment-screw-and-barrel): Keywords: screw barrel for extruder,extruder screw barrel,screw and barrel for extruder. * [Single Screw Extrusion Machine](https://www.jlscrews.com/supplier-4701683-single-screw-extrusion-machine): Keywords: single screw extruder,single screw extruder machine,hdpe pipe extrusion line. * [Plastic Machine Parts](https://www.jlscrews.com/supplier-4701704-plastic-machine-parts): Keywords: screw barrel tip,screw tip,Barrel Screw Tip. * [Gear Box Reducer](https://www.jlscrews.com/supplier-4701705-gear-box-reducer): Keywords: extruder gearboxes,single screw extruder gearbox,twin screw extruder gearbox. ## Featured Products * [Krauss Maffei Kmd75 Parallel Twin Screw and Barrel](https://www.jlscrews.com/sale-50528506-krauss-maffei-kmd75-parallel-twin-screw-and-barrel.html): Keywords: extruder parallel twin screw barrel,parallel twin screw barrel automatic,pvc highe speed screw barrel. * [Full Automatic Bimetallic Screw Barrel 38CrMoAIA 1000mm For Twin Screw Extruder](https://www.jlscrews.com/sale-50533319-full-automatic-bimetallic-screw-barrel-38crmoaia-1000mm-for-twin-screw-extruder.html): Keywords: bimetallic screw barrel 38crmoaia,38crmoaia bimetallic barrel,1000mm bimetallic barrel. * [Professional Parallel Twin Screw Extruder Screw Barrel Abrasion Resistant For Plastic Extrusion](https://www.jlscrews.com/sale-50528457-professional-parallel-twin-screw-extruder-screw-barrel-abrasion-resistant-for-plastic-extrusion.html): Keywords: professional parallel twin screw,parallel twin screw extruder,twin screw extruder screw barrel. * [Professional 110/220 Conical Twin Screw Barrel For Pvc Supporting Suzhou Equipment Factory](https://www.jlscrews.com/sale-50521181-professional-110-220-conical-twin-screw-barrel-for-pvc-supporting-suzhou-equipment-factory.html): Keywords: 110/220 conical twin screw barrel,professional conical twin screw barrel,professional conical twin screw & barrel. * [Automatic Planetary Extrusion Screw And Barrel For Plastic Extruder Machine](https://www.jlscrews.com/sale-50533296-automatic-planetary-extrusion-screw-and-barrel-for-plastic-extruder-machine.html): Keywords: Planetary extrusion screw and barrel,Automatic extrusion screw and barrel,Plastic extruder screw and barrel. * [Wear Resisting Alloy Plastic Extrusion Screw And Barrel For Plastic Extruder Machine](https://www.jlscrews.com/sale-50528744-wear-resisting-alloy-plastic-extrusion-screw-and-barrel-for-plastic-extruder-machine.html): Keywords: alloy plastic extrusion screw and barrel,alloy extrusion screw barrel,wear resisting extrusion screw barrel. * [75/38 High Speed Single Screw And Barrel For Hdpe Pipe Plastic Automatic Extruder Mini Single Screw Barrel For Recycling Extrusion Machine](https://www.jlscrews.com/sale-50528841-75-38-high-speed-single-screw-and-barrel-for-hdpe-pipe-plastic-automatic-extruder-mini-single-screw-.html): Keywords: 75/38 single screw and barrel,Automatic extruder single screw barrel,mini single screw barrel. * [Twin Bimetallic Extruder Conical Double Screw Barrel Sjz 65 132 38CrMoAlA](https://www.jlscrews.com/sale-50521253-twin-bimetallic-extruder-conical-double-screw-barrel-sjz-65-132-38crmoala.html): Keywords: double screw barrel sjz,bimetallic double screw barrel,bimetallic double screw and barrel. * [1000mm Extruder Conical Twin Screw And Barrel 38CrMOAIA For Plant](https://www.jlscrews.com/sale-50520677-1000mm-extruder-conical-twin-screw-and-barrel-38crmoaia-for-plant.html): Keywords: 1000mm extruder screw and barrel,1000mm conical twin screw and barrel,35mm extruder screw and barrel. ## 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