Shanghai Zhenghao Youbang Heavy Industry Electro-Hydraulic Servo CNC Press Brake: Core Precision Bending Technology Empowering Smart Sheet Metal Manufacturing Upgrades
Shanghai Zhenghao Youbang Heavy Industry Electro-Hydraulic Servo CNC Press Brake: Core Precision Bending Technology Empowering Smart Sheet Metal Manufacturing Upgrades
Shanghai Zhenghao Youbang Heavy Industry Machinery Co., Ltd. (abbreviated as "Zhenghao Youbang Heavy Industry") is a leading domestic manufacturer of high-end sheet metal forming equipment.Professional Bending Machine Manufacturerdeeply rooted inElectro-Hydraulic Servo CNC Press Brake、CNC Press Brake、Servo Press Brake、Hydraulic Brake PressYears of R&D and manufacturing, we have launchedZH-ESS Series Electro-Hydraulic Servo CNC Press Brake, integrateElectro-hydraulic synchronization technology, fully closed-loop servo control, intelligent CNC system, high-rigidity machine structure, becomePrecision sheet metal processing, high-end equipment manufacturing, new energy, aerospace, elevator cabinetscore equipment in the industry, includingHigh precision, high efficiency, low energy consumption, and high stabilityFour key advantages to help domestic manufacturing move towardPrecision, Intelligence, and SustainabilityUpgrades are the preferred choice for customers both domestically and internationally.Premium Brand of Bending Machines。
1. Product Definition & Core Principle: Electro-hydraulic servo closed-loop with micron-level bending accuracy
Electro-Hydraulic Servo CNC Press BrakeIt is in the traditionalHydraulic Brake PressAn advanced high-precision bending machine built upon a robust foundation, featuring a core design ofCNC system + electro-hydraulic servo synchronous drive + linear scale full closed-loop feedbackArchitecture that precisely controls hydraulic flow, pressure, and ram position via electronic signals to execute the bending process.Speed, Pressure, Positionfully precise and controllable throughout the process.
Zhenghao YoubangZH-ESS Series Electro-Hydraulic Servo CNC Press BrakeBased onPascal's hydraulic principle + servo closed-loop control logic, byServo motor, servo pump, electro-hydraulic servo valve, grating ruler, CNC system, precision cylinder, high-strength sliderComplete the closed-loop control chain:
Enter the sheet material, thickness, angle, and length parameters in the CNC system.
Servo system for real-time adjustment of hydraulic flow and pressure;
Grating ScaleMicron-level feedback slider position；
System dynamically adjusts to ensureRepeatability ±0.01mm, Bending Angle Accuracy ±0.1°。
compared to standardTorsion Bar Bending MachineorCompact CNC Press Brake, Zhenghao YoubangElectro-hydraulic Servo Press BrakeThoroughly resolvedLarge synchronization errors, unstable angles, poor batch consistency, and high energy consumptionPain points arePremium Sheet Metal Bendingthe top choice.
2. High-Rigidity Machine Structure: All-steel Welding + Multi-stage Stress Relief for Long-term Accuracy Stability
Body isElectro-Hydraulic Servo CNC Press BrakeThe foundation of precision. Zhenghao YoubangZH‑ESS SeriesAdoptQ355B High-Strength Steel Plate, All-Welded Structure, the frame, slider, and worktable have all beenANSYS Finite Element Analysis OptimizationReinforced thickness at key load-bearing areas.40% increase in bending and torsional stiffness。
Multi-stage stress relief process: After weldingHigh-temperature tempering + vibration stress reliefDouble-treated to eliminate internal stresses completely.Long-term use without deformation or precision drift, guarantee10 year stability；
Precision Machining Datum: The rack and slider mounting surfaces areCNC gantry machining center completes in a single setupParallelism and perpendicularity controlled within≤0.02mm, ensure the slider runsNo wobble, no sticking；
High-Strength Slider and Worktable: The slider usesBox-type enclosed structure, workstation equipped withHydraulic/Mechanical Deflection Automatic Compensation (V-Axis)Automatically compensates for ram and table deformation during bending.Uniform full-length angleSolves angle deviation issues in bending long and thick plates.
As a professionalBending Machine Manufacturer, Zhenghao Youbang Heavy Industry persists inCore components self-developed and manufactured; key processes independently controlled., ensuring quality from the sourceCNC Press Brakerigidity and stability.
3. Electro-hydraulic Servo Synchronization System: Closed-loop Control with Energy Efficiency and High Performance, Industry-leading Configuration
electro-hydraulic servo systemYesElectro-Hydraulic Servo CNC Press Brakethe "heart" of the product, directly determiningAccuracy, Efficiency, Energy Consumption, and Stability. Zhenghao AonZH‑ESS SeriesStandardImported electro-hydraulic servo valve + Servo pump control system + German HEIDENHAIN linear scale, implementY1/Y2 Dual-Axis Fully Closed-Loop Synchronized Control。
1. Fully closed-loop synchronization control with industry-leading precision
Sync accuracy ≤ 0.01mmDual grating scales provide real-time feedback on slider left/right position; the CNC system dynamically corrects accordingly.Offset bending: no pressure difference, no angle deviation.；
Repeatability ±0.01mm: Far exceeds standard CNC press brakes (±0.1mm),High consistency across batch parts with a first-pass yield of over 98%.；
Bending angle accuracy ±0.1°: Compatible with stainless steel, aluminum alloy, high-strength steel, and moreHigh-precision bending scenario。
2. Servo pump control energy-saving technology reduces energy consumption by 30%–60%.
Unlike traditional hydraulic press brakesConstant-speed motor + metering pumpHigh-energy consumption mode, Zhenghao YoubangServo Press BrakeAdoptServo motor-driven variable pump，On-demand fuel supply and intelligent speed control：
Empty TripLow speed, low energy consumption, tooling advance bendingHigh-speed, high-torque；
When idleServo motor has stopped rotating，Zero no-load energy consumption, low oil temperature, and low noise (≤65dB)；
Compared to conventional hydraulic press brakesSave 30%–60%Oil temperature rise ≤ 35℃,Extend hydraulic component lifespan and reduce maintenance costs。
3. Integrated hydraulic system: stable, reliable, and low-leakage
AdoptGermany BOSCH Rexroth / Taiwan YUENH Oil Cartridge Valve GroupIntegrated oil circuit designFewer pipes, fewer leak points, lower failure rate; equippedOverload protection, pressure limit exceeded, oil temperature too high, low liquid levelMultiple layers of security protectionStable, fault-free operation at full load for 24 consecutive hours。
4. Intelligent CNC System: Multi-axis Linkage, 3D Programming, and Remote Maintenance for Smart Manufacturing
Zhenghao YoubangZH-ESS Series Electro-Hydraulic Servo CNC Press BrakeStandardDELEM DA53TX/DA66W from the Netherlands, ESA from ItalyCNC system for high-end press brakesStandard: 4+1 axis (Y1/Y2/X/R+V); Optional: up to 6+1 or 8+1 axis, meetsComplex multi-axis bending, automated productionRequirements.
1. Smart coding: simple, efficient
2D/3D Graphics Programming: Supports importing DXF/DWG drawings,Automatically match bending operations, parameters, and tooling；
Material Database + Springback Compensation: Includes material parameters for carbon steel, stainless steel, aluminum alloy, and more.Automatically calculate rebound and correct the anglereduce mold trials;
One-click access to process templatesSave common workpiece parameters as a template.Easy to get started, even for beginners, significantly reduceCNC Press BrakeEntry barrier.
2. Multi-axis linkage for one-step molding of complex workpieces
Y1/Y2 (Slider Lift), X (Rear Stop Front/Back), R (Rear Stop Up/Down), V (Deflection Compensation)Multi-axis linkagePerform complex multi-angle, multi-segment bends in a single operation；
High-precision rear stop positioning (±0.02mm), equipped withLinear Guide + Ball Screw (Taiwan HIWIN)，Smooth operation, fast response, precise positioning。
3. Industrial Internet + Remote Operations & Maintenance, Tailored for Smart Manufacturing
SupportedMQTT protocol, industrial Ethernet, can be integratedMES, ERP systems, implementReal-time production data upload, quality traceability, and remote monitoring；
PossessSelf-diagnosis, remote debugging, and online updatesFeaturesReduce on-site downtime and boost operational efficiency。
5. Core Advantages: Six Technical Highlights Leading the Bending Machine Industry Standard
Ultra-high precision, micron-level bending: Fully closed-loop electro-hydraulic servo control,Repeatability ±0.01mm, Angular Accuracy ±0.1°meets high-end precision bending requirements;
High rigidity and stability for long-term precision accuracyAll-steel welding + multi-stage stress relief,Deformation-resistant, fatigue-resistant10-year stability;
Servo energy saving, green manufacturingServo Pump Control SystemSave 30%–60%Low noise, low temperature rise; aligns with "Dual Carbon" goals.
Smart CNC, efficient and convenient: 3D programming, automatic rebound compensation, multi-axis linkageComplex parts formed in a single step; efficiency up 50%；
Full product range with strong customization：ZH‑ESS SeriesTonnage40T–1000T, Processing Width1600mm–6000mm, supportedCustom Solutions & Automation IntegrationAdapts to diverse operating conditions;
Secure, reliable, and easy to operate: Multi-layer security protection, modular hydraulic designLow failure rate, easy maintenance, and long service life。
6. Application Areas: Universal Industry Compatibility, Empowering High-End Manufacturing
Zhenghao YoubangElectro-Hydraulic Servo CNC Press BrakeWith the help ofHigh Precision, High Efficiency, High StabilityWidely used in:
Precision Sheet Metal: chassis cabinets, medical device enclosures, communication equipment accessories;
New Energy: Lithium battery casings, solar panel mounting structures, charging station housings, and wind turbine tower components;
Elevator Manufacturing: Elevator door panels, car frames, and load-bearing components;
AerospaceAluminum and titanium alloy precision bent parts;
Premium Kitchenware: stainless steel sink, cabinet frame;
Construction MachineryHigh-strength steel bent parts and structural components.
7. Quality Control: Strict Standards for Reliable Bending Machine Performance
AsProfessional Bending Machine ManufacturerZhenghao Youbang Heavy Industry EstablishedEnd-to-end quality control system, strictly followJB/T 8854—2017 Bending Machine Technical Specifications; CE International Safety Standards：
Strict Raw Material Control: Selects premium domestic steel and imported core hydraulic/electrical components, entering the factory100% Material and Performance Testing；
Precision MachiningCore ComponentsCNC Gantry Milling and Precision Grinding, key dimensions≤0.02mm；
Factory Full Inspection: Whole unit72 hours of continuous no-load and load testing, accuracy testing, safety testing, and energy consumption testingShipment is permitted only after compliance is achieved.
VIII. Future Outlook: Driving Innovation to Deepen Expertise in High-End Press Brakes
In the future, Zhenghao Youbang Heavy Industry will continue to focus onElectro-Hydraulic Servo CNC Press BrakeInnovation in Technology, Breakthroughs in Key AreasUltra-precision bending, intelligent adaptive compensation, digital twin, energy-efficient design, and modular customizationFive Key Directions for Continuous ImprovementCNC Bending Machine, Servo Bending Machine, Hydraulic Bending MachinePerformance and intelligence level.
At the same time, the company will deepen collaboration with leading domestic and international manufacturers and enhance its capabilities.Comprehensive service system covering pre-sales, in-sales, and post-sales, asAdvanced technology, premium products, comprehensive service, createGlobal Benchmark in High-End Press Brake Suppliers, empowering the global sheet metal forming industry toHigh-precision, intelligent, and greenHigh-quality development!