PDH Heavy-Duty Press Brake, 400-1600 Tons Customizable Sheet Metal Bending Machine

PDH series are heavy-duty CNC press brakes. The frame adopts an assembled all-steel split structure featuring excellent rigidity and high strength, with strong resistance to torsional deformation. Internal stress is eliminated via integral frame tempering and surface shot blasting processes, ensuring long-term stable overall precision of the machine tool. These machines are widely applied in various thick plate forming scenarios.

High tonnage CNC press brake is specially designed for thick & long sheet metal bending, widely used in construction machinery, truck body, new energy power equipment, shipbuilding, rail transit, environmental protection dust removal equipment, container and steel structure industries. It can process thick carbon steel, wear-resistant steel and stainless steel plates with stable bending precision for heavy structural parts.

• Q: Why do machine prices vary significantly even when datasheets look similar?
• A: A spec sheet only reflects "static numbers," but the true value lies in long-term dynamic stability, structural longevity, and component reliability. DADONG features: 1) Heavy-duty stress-relieved welded frames (preventing deformation over 8–10 years); 2) Top-tier global components (precision linear guides, ball screws, servo drives); 3) Customized CNC algorithms & built-in process libraries; 4) Rigorous 72-hour continuous burn-in testing before shipment.
• Q: What is the typical lead time for standard machines vs. customized automated lines?
• A: 1) Standard Models: Usually 15 to 30 working days due to our modular pre-assembled inventory; 2) Customized Machines / Automated Lines: Typically 45 to 60 working days including bespoke tooling, robotic integration, and system debugging. During production, a dedicated project manager will share weekly video/photo milestone updates.
• Q: How do you package and protect heavy machinery during long ocean transit?
• A: We apply strict Heavy-Duty Export Packaging Standards: 1) Anti-Rust Treatment: High-grade industrial rust-inhibiting oil sprayed on all precision linear rails, screws, and tables; 2) Multi-layer Vacuum Sealing: Wrapped in heavy-duty moisture-proof vacuum film with industrial desiccants; 3) Solid Steel/Plywood Crating: Bolted and reinforced with steel wire ropes inside the shipping container to prevent shifting or shock during transit.
• Q: How does DADONG provide installation, operator training, and overseas after-sales support?
• A: 1) Pre-commissioned Delivery (Plug & Play): Standard machines are fully calibrated before shipment; 2) Digital Guides: Comprehensive English manuals, 3D setup guides, and video tutorials; 3) 24/7 Remote Assistance: Instant video diagnostic support and remote CNC access via TeamViewer/AnyDesk; 4) On-site Field Engineers: For automated lines or turnkey setups, certified technicians are available for on-site commissioning and hands-on staff training worldwide.
• Q: What is your warranty policy, and how do you handle spare parts replenishment?
• A: 1) Warranty: 12 to 24 months comprehensive warranty for the whole machine, with extended warranty options on critical drive units; 2) Free Starter Toolkit: A set of essential wear parts and special maintenance tools is shipped free with every machine; 3) Long-term Parts Supply: We maintain a 10-year spare parts inventory and guarantee dispatch via DHL/FedEx within 48 hours to minimize any potential downtime.