Powered by Made-in-China.com
CNC Plate Roller 4-Roll Hydraulic Stainless Steel Cone Rolling Machine
US$21,000.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
24 Hours Online ServiceType
Rolling MachineModel NO.
KR12Forging Forming Method
Mold ForgingPower Source
Hydraulic PressureFeature
AutomationCertification
ISO9001, CEWarranty
24 MonthsCustomized
CustomizedAdvantage
Use WidelyCondition
NewModel
Kr12CNC-60×6000Number of Rolls
4Roll Length
6100mmUpper Roller Dia
880mmLower Roller Dia
840mmSide Roller Dia
700mmFull Load Minimum Dia
4000mmRoller Heat Treatment
Hb246~302Drive Roll
Upper DriveMax Rolling Speed
4m/MinCircumferential Compensation Velocity
Automatic Hydraulic Compensation System, No EnergyMax Thickness
60mmYield Limit of Sheet
σs≤245MPaMaximum Prebending Plate Thickness
50mmController
PLCTransport Package
Plastic FilmSpecification
2000*1300*1900mmTrademark
KNOPPOOrigin
ChinaKey features
Lifetime Maintenance Free: Includes 3-year guarantee and lifetime free maintenance for the whole machine.
Robust Roller System: Heat-treated high strength forged steel rollers with hardness HB260-300.
Advanced Hydraulic Drive: Independent hydraulic motor with planetary deceleration and automatic compensation.
Comprehensive Safety Features: Includes safety stop, overload prevention, and automatic alarm systems.
Factory Training Included: Free training provided at the factory to ensure mastery of machine operation.
CE Certified Quality: Machine meets European standards with CE certification for electric drawings.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.69h
AI-Powered supplier vetting
SummaryKnoppo Automation is a laser-machine supplier with an international customer base, reported sales in more than 100 countries, and stated annual productivity of 3,000 laser machines. Its reported strengths include three-year machine warranties, 24-hour multilingual support, remote engineering assistance, overseas engineer availability, OEM/ODM services, flexible customization, and CE certification. However, the investigation also identifies material documentation and process gaps: no written records for service procedures, corrective actions, or complaint handling; unknown quality assurance and traceability status; zero reported quality-control test equipment; no new products launched in the previous year; one reported R&D engineer in operational data; no recent fire drills; and no factory environmental impact assessment report. Financial information is represented only by years, not substantive financial metrics, so credibility cannot be determined from the provided evidence.
Supplier typeThe supplier is identified as a laser-machine manufacturer with stated annual productivity of 3,000 sets, more than 15,000 systems in the market, and OEM/ODM service capability. Its export share is reported as 90%, indicating a strongly international and manufacturing-oriented supplier profile.
CertificationsThe supplier reports CE certification under sustainable development and product certification capability. No additional certifications or certification scope are provided, but the stated CE holding is explicit evidence of certification for this field.
After-Sales capabilityThe supplier states a three-year machine warranty, 24-hour online service, support in 16 languages, remote wireless engineer assistance from China, and overseas engineer availability. However, its service assessment procedure has no written procedures or followed records, while corrective-action and complaint-handling procedures lack written records, creating a documentation weakness despite strong stated service access.
Production capacityThe supplier reports annual productivity of 3,000 laser machines and more than 15,000 laser-cutting systems in the market, supporting substantial production and market experience. It also states service coverage in more than 100 countries, although production-process detail is limited.
Customization capabilityThe supplier explicitly offers flexible customization, ODM services, OEM services for popular brands, and assigns R&D responsibilities to converting customer customization requirements. These statements directly support customization capability, although the reported R&D staffing level is limited.
Client casesThe supplier states that more than 15,000 laser-cutting systems are in the market, serving customers in more than 100 countries, with 90% of total sales from exports and repeat-buyer preference of 50%–80%. These figures indicate broad market deployment and customer retention evidence, although named customer cases are not provided.
Product Q&A
Q:What is the warranty period?
A:
We provide a 3-year guarantee for the whole machine and lifetime maintenance free of charge.
Q:Is customization available?
A:
Yes, we offer full customization, minor customization, and customization from samples or designs.
Q:What is the maximum rolling thickness?
A:
The machine can handle a maximum thickness of 60mm and a maximum prebending thickness of 50mm.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Q:Do you provide after-sales training?
A:
Yes, we offer free training at our factory and engineers are available for overseas training.
Send Inquiry
*To:
Jinan Knoppo Automation Equipment Co., Ltd.
Jinan Knoppo Automation Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Stainless Steel Carbon Steel Plate Rolling Machine with 4kw Power
US$12,000.00-15,000.00
1 Piece(MOQ)
Digital Advanced Robust Metal Steel Roll Plate Bending Machine
US$10,000.00-80,000.00
1 Piece(MOQ)
Reliable Efficient Metal Hydraulic 4 Roller Plate Rolling Machine
US$20,000.00
1 Piece(MOQ)
Precision W11S-16*4000 VYMT Plate Rolling Machine for Steel
US$32,000.00-35,000.00
1 Piece(MOQ)
Accurate Stable Hydraulic Rolling Roll Plate Bending Machine
US$10,000.00
1 Piece(MOQ)
2 Roller Plate Rolling/Bending CNC Machine-W10-3+600
US$12,800.00-18,000.00
1 Set(MOQ)
W12 High Efficiency and Energy Saving Hydraulic Plate Roller Machine 10*2000
US$2,125.00
1 Set(MOQ)
Galvanized Stainless Steel Forming Machine Solar Bracket Roll Forming Line
US$29,999.00-69,999.00
1 Piece(MOQ)
Rebar Roll Threading Machine Self-Drilling Screw Roller Thread Rolling Machine
US$1,599.00-3,899.00
1 Set(MOQ)
High-Efficiency Hydraulic Rolling Bending Machine for Steel Plates
US$17,000.00
1 Piece(MOQ)
Chuangtu W12-160X3200 CNC Automatic Hydraulic 4-Roller Plate Rolling Machine for Aluminum Stainless Steel Sheets 5.5kw Motor 1.5
US$18,000.00-100,000.00
1 Piece(MOQ)
[Chuangtu] W12-16X2500 Heavy Duty 4-Roller Plate Bending Machine with Scratch-Free Rubber Coated Rollers
US$10,000.00-12,000.00
1 Piece(MOQ)
W12 CNC Hydraulic Four Roller Plate Sheet Rolling Machine up to 25mm
US$41,800.00
1 Piece(MOQ)
W12 80X3200 CNC 4-Roll Roller Bending Machine Dual Mode Automatic Stainless Steel Aluminum Sheet Roll Forming Machine Chuangtu
US$210,000.00-230,000.00
1 Piece(MOQ)
High Effective Automatic CNC Machine for Aluminium Steel Plate Bending
US$15,800.00-21,800.00
1 Set(MOQ)
High Process Efficiency One Forming 3 Rollers Plate Rolling Machine
US$2,125.00
1 Set(MOQ)
4 Roller CNC Advanced High Precision Hydraulic Plate Rolling Machine
US$35,500.00-47,200.00
1 Set(MOQ)
Factory Directly Sale CNC Profile Rolling Steel Pipe Bending Machine W24s-16
US$2,125.00
1 Set(MOQ)












![[Chuangtu] W12-16X2500 Heavy Duty 4-Roller Plate Bending Machine with Scratch-Free Rubber Coated Rollers](https://image.sourcingai.com/202f0j00AtUswKVJPykh/-Chuangtu-W12-16X2500-Heavy-Duty-4-Roller-Plate-Bending-Machine-with-Scratch-Free-Rubber-Coated-Rollers.jpg)






