10-Year Warranty 4-Roll Plate Rolling Machine Spare Parts Global Supply¹

Product Description  Product Description As a leading manufacturer of industrial rolling machinery, we proudly present our advanced 4-Roll Plate Rolling Machine - the ultimate rolling-machine solution for sheet metal processing. Engineered with German hydraulic technology and CE-certified components, this equipment redefines precision, efficiency, and durability in metal fabrication.Key Advantages of Our 4-Roll Rolling-Machine:1.Precision EngineeringDual CNC-controlled upper rolls + powered side rolls ensure ±0.1mm thickness accuracyAutomatic pre-bending function eliminates flat edges360° symmetrical rolling capability for perfect cylindrical/conical shapes2.Enhanced Productivity40% faster operation than traditional 3-roll models500kN maximum rolling force handles steel (up to 250mm thick), aluminum, and alloysTouchscreen interface with 20+ preset programs for rapid job switching3.Durability GuaranteedHardened alloy steel rolls (HRC 58-62) withstand 10,000+ operating hoursReinforced frame structure (250MPa yield strength) prevents deformationIP54 protection rating for harsh workshop environments4.Energy-Smart DesignVariable-frequency drive reduces power consumption by 30%Closed-loop hydraulic system minimizes oil temperature rise (<45°C)Automatic sleep mode cuts idle energy wasteWhy Choose Our Rolling-Machine?25+ Years Expertise - Trusted by 1,200+ manufacturers in 60+ countriesSmart Customization - Adjust roll diameters/widths/power systems per your needsZero-Risk Warranty - 18-month full coverage + lifetime technical supportTurnkey Service - Installation training + 3D simulation test before shipmentProduct Parameters Warranty3-yearConditionNewCertificationISO 9001:2008, CEAutomationManualSuitable forCopper,Aluminum, Alloy, Carbon Steel, Stainless SteelTypeManual Bending MachineSection Bending FunctionAvailableKeywordPlate Rolling MachineAfter-Sales Service ProvidedEngineers Available to Service Machinery OverseasColor and Voltageas Customer's RequestNameRolling MachineMaterial / Metal ProcessedCarbon SteelMachine TypeRoll Forming MachineBrand NameDuramaPlace of OriginJiangsu, China (Mainland)Product PackingCarbon Steel for FramProduct Standardplate bending machineProduct TrademarkDURAMAProduct OriginNanjingCNC control system:1. Special bending aircraft, numerical control.2. HMI (human machine interface), intelligent operation.3. Self-compensating, single operate, high efficiency, safe and convenient.4. Many models for choice, economic numerical control model, TC computerized numerical control. 5.Major parts of the manufacturing process :1. Working rollers: cast steel ingot (chemical composition analysis): check performance-forging roughcast - forging annealing-UT flaw - roughing (mechanical tests)-heat treatment (hardening and tempering) - UT flaw - semi finishing - finishing - MT.2. Large forgings: cylinder body, gear, gear shaft forging roughcast - surface inspection - roughing - UT flaw - UT flaw detector heat treatment - finishing semi-finishing - MT.3. Welding structure: racks, chassis, wheel box4. Plate into the factory (chemical composition analysis, mechanical properties test) - pre-treatment - for sheet metal cutting-welding-seam UT or RT flaw - annealing treatment - roughing-finishing- vibration de-stressing-hot blasting -finishing  6.Configuration of Hydraulic Plate Rolling machine is follows:1. Main power:Siemens Electrical made in Germany2. Main electronic elements: Schneider made in France;3. Axletree:Double-row self-aligning bearing from Germany4. Main motor: Siemens Electrical made in Germany5. Programmable logic controller PLC:OMRON products from Japan6. Hydraulic system: Bosch - Rexroth made in Germany optional7. Gear pump: made in China Tai Wan ;8. Work Roller:Material of work roller with 42CrMo Alloy steel.9. Digital display system:Touch Screen for Delta10 Transducer:OMRON,Made in Japan                                                11. Automatic lubrication system:Sino-Japanese joint,which has block alarm Packaging & Shipping Standard Exporting Packaging for  Machine1.inner machine, it is packaged in moistureproof film.2.pallet or wood box.3.ground fixed bolt to confirm steady and avoid destory.4.tightly exporting standard belf to fasten machine in container. After Sales Service Our Services:1.Pre-sales:help client select the suitable machine2.After-sales:provide free technical guidance3.Installation service:we dispatch technician to customer's factory for installation4.Training service:offer training of how to use our machines5.Quality guarantee:machine warranty is 3 years, We offer flexible extended warranties if needed.6.we arrange final test before shipment7.Other services :1): response within 1 hours2): provide solution in 1 day3): solve complaint in 2 daysCompany Profile Trusted Rolling-Machine Manufacturer | 25+ Years Industrial Plate Bending SolutionsDURAMA - Global Leader in Rolling-Machine Innovation Since 1998Why Choose Us as Your Rolling-Machine Partner?1.Vertical Integration FactoryOperate 3 fully-owned production bases (80,000 total) with in-house casting, machining, and assembly workshopsAnnual output: 1,200+ sets of 3-roll/4-roll rolling-machines17 patented technologies in asymmetric plate rolling and CNC synchronization control2.Engineering ExpertiseISO 9001 & CE certified rolling-machine specialist40+ R&D engineers with 15+ years average experienceCustomized solutions for thickness range 3mm-320mm3.Global RecognitionExported to 80+ countries including Germany, USA, and Middle EastLong-term partners with Fortune 500 companies like Sinopec and Hyundai Heavy Industries96.7% client retention rate over past 5 yearsCore Competencies in Rolling-Machine Production1.Precision ManufacturingUse German SCHIESS lathes for roll machining (roundness ≤0.01mm)Liquid nitrogen cooling treatment extends gearbox lifespan by 3X100% load test with 3D laser scanning before shipment2.Smart Technology IntegrationIoT-enabled models with real-time pressure monitoring and predictive maintenanceCompatible with FANUC/Siemens CNC systemsAR-assisted operation manuals for faster commissioning3.Sustainable PracticesEnergy recovery systems reduce power consumption by 35%RoHS-compliant hydraulic oils and lubricants92% material utilization rate through AI nesting software 

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