CNC Press Brake machine bending precision metal components on a factory floor.

CNC Press Brakes:
The Definitive Standard in Precision Bending

Multi-Axis Control. Micron-Level Accuracy. Absolute Predictability.

Moving from manual NC bending to a full CNC setup transforms your shop floor from a labor-dependent operation into a highly predictable production engine.

Traditional NC machines rely on a physical torsion bar to keep the bending beam parallel to the bed. Our curated range of Yangli and GMT CNC Press Brakes utilizes advanced Electro-Hydraulic Synchronization. The CNC controller continuously monitors and independently adjusts the left (Y1) and right (Y2) cylinders via linear scales. This allows for off-center bending, complex conical shapes, and true precision positioning across the entire length of the bed.

Which CNC Architecture Fits Your Floor?

We curate two distinct tiers of technology: The globally renowned Yangli Premium Series for high-speed, high-tolerance manufacturing, and the GMT SPB Series for high-volume fabrication floors seeking servo-driven efficiency.

FeatureYangli HB SeriesYangli KBC SeriesYangli MB8 SeriesGMT SPB Series
Positioning
The Precision FlagshipThe High-Volume WorkhorseHeavy Plate & TandemServo Controlled CNC
Best For
Aerospace, automotive, & high-tolerance precision componentsKitchen equipment, furniture, hospital beds, & cable traysHeavy infrastructure & polesHigh-volume job shops & modern fabrication floors
Drive System
Advanced Hybrid ServoHigh-Dynamic Hybrid ServoElectro-hydraulic servo synchronousServo-Driven Main Motor (40% energy savings)
Crowning Type
Hydraulic auto-compensationMechanical deflection compensationHydraulic auto compensation systemMotorised Crowning (Lower) + Wedge Compensation (Upper)
Axis Configuration
3-Axis Standard (Highly modular up to 8+ axes: X1, X2, R1, R2, Z1, Z2)4+1 Axis StandardConfigurable Multi-Axis4+1+2 Axis (Y1, Y2, X, R + Z1, Z2 Joystick + Motorised Crowning)
Controller
DELEM DA53T / DA66T (Dutch)CNC systems developed by YANGLIDELEM DA53T/DA58T/DA66TAdvanced CNC with 2D Part Drawing Programming

The Premium Range: Powered by Yangli

Global engineering tailored strictly to your specific production environment.

1

HB Series: The Precision Flagship

Engineered for manufacturers who operate in zero-tolerance industries. The HB Series features a sleek, modern, European-inspired facade that houses the absolute highest tier of bending technology. Controlled by the globally renowned Dutch brand, DELEM (featuring the DA53T or DA66T touchscreens), this machine is built for the most complex geometries.

The Engineering Edge: It utilizes a highly advanced hydraulic crowning system that fluidly compensates for positive deflection. Because this system minimizes physical friction and mechanical wear, it ensures the press brake maintains a minimum 15-year lifespan with virtually zero maintenance requirements.

Ideal For: Aerospace component manufacturing, tier-1 automotive parts, and high-precision defense contracting.

View HB Specs
HB Series: The Precision Flagship machine
2

KBC Series: The High-Volume Production Workhorse

When your factory floor demands relentless, continuous output, the KBC Series is your dedicated engine. It utilizes a highly robust mechanical deflection compensation system that guarantees a consistent bending angle across thousands of repetitive strokes.

The Engineering Edge: Powered by a dedicated CNC system developed exclusively by YANGLI, the KBC is optimized for extreme dynamic response and rapid cycle times. It is the ultimate reliable workhorse designed to churn out massive volumes of standard components without breaking a sweat.

Ideal For: Mass-volume manufacturers of commercial kitchen equipment, steel furniture, hospital equipment, cable trays, and electrical enclosures.

View KBC Specs
KBC Series: The High-Volume Production Workhorse machine
3

MB8 Series: The Heavyweight Powerhouse

Engineered for raw power. Starting at 63 Tonnes, the MB8 Series is the go-to single machine for heavy plate bending, structural steel, and earthmoving equipment components. Furthermore, as your infrastructure contracts grow, two massive MB8 machines can be configured in a "Tandem" setup, synchronizing together to bend high-mast poles and large-scale infrastructure components.

The Engineering Edge: Unmatched structural rigidity for the thickest industrial materials, featuring a robust steel welded frame pressed with tempering. It supports a wide range of controllers, from the DELEM DA52S up to the advanced DA66T.
View MB8 Specs
MB8 Series: The Heavyweight Powerhouse machine

The Value Range: Curated by GMT

Servo-driven CNC performance engineered for modern, high-volume fabrication floors.

4

SPB Series: Servo Controlled CNC Press Brake

Engineered to ensure your production and orders overflow, the SPB Series features a highly dynamic servo-driven main motor that operates only when the pedal is pressed, cutting energy consumption by up to 40% while significantly reducing hydraulic heat and factory noise. Boasting a robust welded and stress-relieved frame, it utilizes a motorised crowning system and wedge compensation to ensure a repeatability precision of ±0.01.

The Engineering Edge: Equipped with an advanced, intuitive CNC controller for 2D part drawing programming, the SPB Series is the definitive choice for modernizing high-volume sheet metal fabrication. Built with globally trusted components including Schneider electricals, NOK seal rings, and ReboTech hydraulic systems.
GMT Engineers SPB Series Servo Controlled CNC Press Brake model 110/3200 for high-precision sheet metal fabrication

Technical Deep Dive: Why These Specs Matter

Deflection Compensation (Crowning)

When you apply massive tonnage, the center of the machine bed naturally bows downward. Crowning pushes the center back up to ensure a perfectly straight bend.

Hydraulic Crowning (HB & MB8): Uses hydraulic cylinders built into the lower beam to compensate for positive deflection. Highly robust, automated by the CNC, and excellent for ensuring uniform bending across varying material thicknesses without manual adjustment.
Mechanical & Motorised Crowning (KBC & SPB): Utilizes precision wedges or motorised crowning combined with wedge compensation to guarantee perfect angles, preferred for applications where strict tolerances are required at maximum speeds.

The Hybrid Servo Advantage

In a standard press brake, the main AC motor spins continuously, constantly pumping and heating hydraulic oil. In our hybrid servo-equipped machines like the HB Series, the motor only runs when required, reducing hydraulic oil heating and delivering up to 40% energy savings compared to conventional machines.

GMT Engineers was the first to introduce this award-winning technology to the South Indian market—setting a new industry standard that permanently protects our customers' bottom line.

INTEC 2017 Innovative Products Award

Winner of the Innovative Products Award at INTEC 2017

The GMT Engineers Advantage & Our Global Partners

A press brake is the heartbeat of your forming department. With strategically located support hubs and spare parts stocked across Chennai, Coimbatore, Hyderabad, Bangalore, and Kochi, our factory-trained manufacturing consultants ensure your press brakes deliver consistent tonnage and perfect angles.

Bringing the best in metal forming and laser technology to your shop floor.

Yangli Group - Strategic CNC Press Brake and Metal Forming Partner of GMT EngineersYangli Group
Hans Yueming Laser Technology - Strategic Fiber Laser Partner of GMT EngineersHans Yueming Laser Technology

Frequently Asked Questions

01How can I tell if a machine is a true CNC or an NC machine disguised as a CNC?

Look at the back of the machine. If you see a thick, solid steel bar connecting the left and right cylinders (a Torsion Bar or Torsion Tube), it is an NC machine. Bad actors will often attach two servo motors to this bar, add a screen, and call it a "CNC."

The ultimate test is the Feedback Loop. True CNC machines (like our Yangli and GMT SPB Series) use optical Linear Scales to constantly measure the exact position of the ram and feed that data back to the controller. In a "fake" CNC, if the drive belt connecting the servo motor snaps, the machine has no idea it's broken. It will continue to press unevenly, ruining your job and potentially twisting the frame. A true CNC immediately detects the misalignment via the linear scales, throws a hard alarm, and stops the machine to protect your investment.

02Is the SPB Series a 6-axis CNC press brake?

The SPB Series functions as a comprehensive 4+1+2 axis machine, which directly rivals traditional 6 axes machines. It features 4 standard CNC axes (Y1, Y2, X, R), 2 motorized joystick axes (Z1, Z2), and 1 motorized crowning axis integrated into the controller.

03How much power does a servo-controlled press brake save?

Because the servo-driven main motor operates only when the foot pedal is pressed, the SPB Series delivers energy savings of up to 40% compared to conventional press brakes that run continuously.

04How does the SPB Series handle machine deflection?

The machine features a dual-system approach: a motorised crowning device on the lower worktable and a wedge compensation device on the upper tool. This guarantees a repeatability precision of ±0.01 and a parallelism of 0.02.

Ready to Upgrade Your Bending Precision?