Cangzhou Zhongtuo Roll Forming Machinery delivers industrial-grade shelf upright machine technology designed for high-capacity warehouse racking production. Established in 2014 as a national-level high-tech enterprise, our automated production line features a powerful 33 kW main motor with PLC control, processing 1.5–2.0 mm galvanized steel at speeds up to 15 m/min. The equipment handles customized upright profiles with precision hole punching, utilizing Cr12MoV cutting blades and German standard gear transmission. Weighing 7,500 kg with 19 roller stations and 70 mm diameter hardened shafts, this machine ensures exceptional rigidity for continuous operation. ISO9001, CE, CAS, UL, and SGS certifications validate our commitment to global quality standards.

Your storage infrastructure demands precision, durability, and flexibility. Our manufacturing solution addresses the critical challenges faced by racking manufacturers worldwide.
The heavy-duty reinforced frame construction eliminates deformation risks during extended production cycles. You'll maintain tight tolerances even after processing thousands of uprights. GCr15 bearing steel components resist wear, extending service life significantly beyond standard equipment.
German standard gear transmission with surface hardening treatment delivers superior power efficiency. This reduces energy consumption while maintaining consistent forming pressure across all roller stations.
Customization capability sets this equipment apart. Whether you're producing light-duty 38×38 mm uprights or heavy-duty warehouse columns exceeding 80×40 mm specifications, our engineering team configures roller dies to your exact profile requirements.
Our integrated system synchronizes multiple manufacturing stages into one seamless workflow.
Hydraulic decoiler: 5-ton capacity handles full coil weights, supporting continuous feeding without interruption. Manual width adjustment accommodates various coil dimensions.
Leveling System: Seven-roller configuration (3 upper, 4 lower) flattens coil memory before forming, ensuring dimensional accuracy in finished uprights.
Servo Punching Station: Yangli brand 80-ton pneumatic press with servo feeder creates precise hole patterns—teardrop, butterfly, or diamond configurations—matching your beam mounting requirements.
Roll Forming Section: Nineteen roller stations progressively shape profiles through controlled incremental bending. Cr12 material with quenching treatment ensures rollers maintain surface finish over extended production runs.
Hydraulic Cutting System: Zero-waste cutting mechanism with ±0.5 mm length tolerance. Cr12MoV blade material delivers clean cuts without burr formation.
6-Meter Run-Out Table: Adequate space for finished product cooling and manual handling or automated stacking integration.
| Parameter | Specification |
|---|---|
| Feeding Width | Customized to profile requirements |
| Material Thickness | 1.5–2.0 mm |
| Voltage Options | 380V / 440V / 220V (customizable) |
| Processing Speed | 0–15 meters per minute |
| Main Motor Power | 33 kW |
| Total Weight | 7,500 kg (16,534 lbs) |
| Shaft Diameter | 70 mm |
| Shaft Material | 45# steel with tempering treatment |
| Roller Stations | 19 forming stages |
| Roller Material | Cr12 (equivalent to SKD11) |
| Drive System | Chain or gearbox (selectable) |
| Cutting Blade Material | Cr12MoV high-carbon tool steel |
| Raw Material Compatibility | Galvanized steel or low-carbon steel |
| Warranty Period | 1 year comprehensive coverage |
Factory testing before shipment guarantees operational readiness upon installation. Every machine completes a full production cycle test, eliminating startup delays.
Intelligent remote monitoring systems track operational parameters in real time. When abnormal conditions arise, your team receives instant alerts. Our technical staff access diagnostic data remotely, providing troubleshooting guidance without site visits. This reduces downtime costs dramatically, particularly valuable for overseas installations.
The PLC automatic control system from Delta or Siemens brands offers intuitive operation. Operators set length parameters, production speed, and punching patterns through touchscreen interfaces. Memory storage saves multiple profile configurations, enabling quick changeovers between product runs.
Chain or gearbox drive options provide flexibility based on your operational preferences. Chain drive offers cost-effective reliability for standard applications. Gearbox transmission delivers enhanced precision for demanding tolerances in high-bay racking components.

Your market demands unique solutions. Our technical team collaborates directly with your engineering department to develop customized roller die designs.
Profile complexity varies significantly across racking applications. Light-duty retail shelving requires different geometries than automated storage retrieval systems. We analyze your load requirements, profile dimensions, and hole spacing to engineer roller configurations that match your specifications exactly.
Material selection affects forming parameters. High-tensile G550 steel requires different roller spacing than standard mild steel. Our finite element analysis capabilities optimize forming sequences, preventing material spring-back and ensuring dimensional stability.
Production capacity planning receives equal attention. We calculate cycle times based on your target output volumes, recommending motor sizing and drive configurations that balance speed with energy efficiency.
Our shelf upright machine holds over 30 international certifications that demonstrate our commitment to manufacturing excellence. ISO9001 quality management systems govern every production stage, from raw material inspection through final assembly.
CE certification confirms compliance with European machinery safety directives. Electrical systems, guard protection, and emergency stop functions meet stringent EU requirements.
CAS and UL certifications validate North American safety standards, facilitating equipment imports and insurance compliance in those markets.
SGS third-party verification provides independent quality confirmation, strengthening your confidence in equipment reliability.
These certifications aren't merely documentation. They represent operational protocols embedded in our manufacturing culture, ensuring consistent quality across every machine we deliver.
Equipment performance depends on proper maintenance and operational expertise. We provide 24/7 technical support through multiple channels.
Online troubleshooting connects you directly with experienced technicians. Video conferencing allows real-time equipment inspection, accelerating problem diagnosis.
Remote software updates enhance system capabilities without technician visits. When we develop improved PLC programming or optimize forming parameters, your equipment benefits from these advancements.
Spare parts availability receives special attention. Critical components maintain ready stock, with expedited shipping to minimize replacement delays. We provide detailed parts manuals with exploded diagrams, simplifying maintenance procedures for your team.
Training programs ensure your operators understand equipment capabilities fully. We offer both on-site instruction during installation and remote video training for new staff members.
Our partnership with Yanshan University's National Cold Rolled Strip Equipment and Process Engineering Research Center accelerates technological advancement. Graduate researchers work directly within our production facilities, applying academic knowledge to practical manufacturing challenges.
Finite element analysis optimizes roller die geometry before physical production. Virtual simulations predict material behavior during forming, reducing trial-and-error costs in custom profile development.
AI-assisted process optimization analyzes production data, identifying efficiency improvements. Predictive maintenance algorithms monitor component wear patterns, scheduling replacements before failures occur.
This research collaboration benefits your operations directly. Technologies developed through university partnership become features in production equipment, enhancing performance and reliability.

Q: What upright profiles can this machine produce?
A: The product handles light-duty profiles (38×38 mm) through heavy-duty warehouse columns (80×40 mm and larger). Custom profile designs accommodate your specific load requirements. Our engineering team designs roller dies matching your exact cross-sectional geometry, including C-channels, Omega profiles, and specialized multi-fold designs.
Q: How does material thickness affect production speed?
A: Thinner materials (1.5 mm) process at maximum 15 m/min speeds. Heavier gauges (2.0 mm) may require reduced speeds to maintain forming precision and prevent roller wear. The PLC system allows speed adjustment to optimize quality-versus-throughput balance for your specific application.
Q: Can hole patterns be customized?
A: Absolutely. The servo punching station accommodates custom die sets for teardrop, diamond, butterfly, or proprietary hole designs. Hole spacing, diameter, and pattern repetition configure to your beam mounting requirements. We provide die design services as part of customization support.
Q: What training is required for operators?
A: Basic metalworking knowledge suffices for operation. The PLC touchscreen interface simplifies parameter entry. We provide comprehensive operation manuals and video training covering startup procedures, routine adjustments, and basic troubleshooting. Most operators achieve proficiency within one week.
Q: How do you handle international installation?
A: Remote commissioning via video guidance reduces on-site requirements. For complex installations, we arrange technician visits. Equipment ships with detailed assembly documentation. Our multilingual technical team provides support in your local time zone, ensuring smooth installation regardless of location.
Q: What maintenance schedule should be followed?
A: Daily lubrication of chain drives and roller bearings maintains optimal performance. Monthly inspection of hydraulic fluid levels and electrical connections prevents issues. Annual professional servicing includes roller alignment verification and drive system adjustment. We provide detailed maintenance checklists with every machine.
Ready to enhance your racking production capabilities with shelf upright machine? contact us at zhongtuorollforming@gmail.com for detailed quotations, technical specifications, and customization options.
