Heavy Duty Press Brake

Heavy Duty Press Brakes are built for high tonnage applications, specifically designed to handle thicker and more demanding materials. These machines excel in industries where large, heavy components need to be bent, such as construction, shipbuilding, and heavy machinery manufacturing. Heavy Duty Press Brakes are capable of bending materials with high precision and power, ensuring smooth and consistent results even with tough metals. With their robust frame and powerful hydraulic systems, these machines provide stability and high bending force, allowing for larger bending radii and more challenging workpieces. Operators benefit from ergonomic designs and programmable automation, which streamline production while reducing operator fatigue. Heavy Duty Press Brakes are ideal for businesses with high-volume production needs and require equipment that can withstand rigorous work conditions.

Why choose DWK

DWK Machine Tool (Tianjin) Co., Ltd. builds heavy-duty press brake solutions for thick plate and large-format bending. Since 1993, we have focused on accuracy, uptime, and productivity. Each machine combines advanced CNC control with a robust hydraulic system. It delivers tight tolerances, higher output, and a competitive cost per part with configurations matched to real production needs.

We prioritize rigidity, precision guidance, and intelligent control. Options align with your materials, part sizes, and throughput goals. We support application-specific tooling and automation-ready setups, backed by responsive after-sales service to keep your line stable over time.

Core features and performance

• High-tonnage, long-bed stability: Reinforced frames minimize deflection on large parts. Optional crowning and deflection compensation keep angles consistent across long bends, including high-strength materials.


• CNC for repeatable accuracy: The control manages backgauge axes, sequences, and angle corrections. Guided programming and a bend library shorten setup and reduce scrap.


• Energy-efficient hydraulics: Efficient circuits and smart pump management enable fast approach and stable pressure while reducing energy use. Suitable for continuous duty with balanced speed and control.


• Tooling and automation: Quick clamps, heavy-duty punches and dies, sheet followers, and front supports handle diverse parts. Robot interfaces enable automated tending to improve ergonomics and throughput.


• Safety and ergonomics: Integrated safety devices, clear sightlines, assist systems, and ergonomic controls support consistent output on large-format work.

Model lineup

T400X4100

Engineered for large-format tasks requiring high force and long working length in construction machinery, energy structures, and ship components.

Key capability: Stable guidance and optional crowning maintain long-bend consistency and support heavy tooling.

Ideal uses: Large chassis parts, beams, frames, and structural sections where straightness matters.

T225X4100

Balances tonnage and length for versatile thick-plate bending in job shops and OEM environments.

Key capability: Consistent angle control with multi-axis backgauge options for complex sequences.

Ideal uses: General fabrication, agricultural equipment, and vehicle frames with efficient changeovers.

V3 160-3100

Compact footprint with long-bed reach for medium-to-thick plate work with high repeatability.

T3160

Robust performance and controlled power for varied industrial bending tasks.

S3 100-3100

A practical step up from light-duty equipment, providing precise plate bending with CNC efficiency across common sizes.

Materials and applications

Solutions cover carbon steel, HSLA, stainless, and aluminum. Typical sectors include construction machinery, power and energy structures, transportation, mining equipment, shipbuilding, and heavy fabrication where stable angles and straightness are required.

Configuration and engineering support

Units are configurable by bed length, tonnage class, backgauge axes, tooling interface, front supports, and sheet followers. Our engineers collaborate on bend sequences, tooling selection, and process optimization to shorten the path from drawing to finished part.

Production line integration

Pair bending with upstream cutting for a seamless flow from blanking to forming. DWK cutting systems, including the FL30150 Single Platform, provide consistent blanks that reduce rework and stabilize downstream angles.

Service and lifecycle support

We provide commissioning, operator training, preventive maintenance, and spare parts. Planned service and rapid technical assistance help maintain uptime, protect accuracy, and extend service life.

How to select

• Match part length and flange height to bed length and available open height.


• Check material thickness and grade, then select the required tonnage with a margin for high-strength plate.


• Define angle tolerance and sequence complexity to set CNC and backgauge axis needs.


• For long bends or heavy parts, prioritize frame rigidity, crowning/compensation, sheet followers, and automation interfaces.


• Estimate target throughput to balance speed, energy use, and duty cycle.

Ready to discuss your application?

Contact DWK to request a quote and configure the right machine for your line.