In qualità di produttore di presse piegatrici CNC, STON progetta e costruisce macchine per la piegatura della lamiera per fabbriche di armadietti, stabilimenti di mobili in metallo, produttori di porte e officine di fabbricazione in generale in tutto il mondo. Invece di acquistare da commercianti, lavorare direttamente con un vero produttore di presse piegatrici CNC in Cina vi permette di avere un migliore controllo su qualità, consegna e personalizzazione. STON integra le attività di R&S, lavorazione, assemblaggio e collaudo nel proprio stabilimento, assicurandosi che ogni pressa piegatrice CNC soddisfi i requisiti di piegatura industriali. Le nostre macchine combinano un telaio rigido, un registro posteriore accurato e un controllo CNC di facile utilizzo per fornire angoli di piegatura stabili e dimensioni uniformi delle flange. Che siate distributori, proprietari di marchi OEM o utenti finali, vi aiutiamo a scegliere il modello e l'attrezzatura più adatti allo spessore, alla lunghezza e al volume di produzione della vostra lamiera.
| No. | Nome | 63/1500 | 63/2100 | 63/2550 | 100/3200 | 100/4100 | 150/3200 | 150/4100 | 220/3200 | 220/4100 | 250/3200 | 250/4100 | 320/3200 | 320/4100 | Unità | |
| 1 | Pressione nominale | 630 | 630 | 630 | 1000 | 1000 | 1500 | 1500 | 2200 | 2200 | 2500 | 2500 | 3200 | 3200 | KN | |
| 2 | Lunghezza di curvatura | 1500 | 2100 | 2550 | 3200 | 4100 | 3200 | 4100 | 3200 | 4100 | 3200 | 4100 | 3200 | 4100 | MM | |
| 3 | Distanza tra le colonne | 1200 | 1600 | 2050 | 2700 | 3600 | 2700 | 3600 | 2700 | 3600 | 2700 | 3600 | 2700 | 3600 | MM | |
| 4 | Corsa del cilindro | 215 | 215 | 215 | 215 | 215 | 215 | 215 | 215 | 215 | 225 | 225 | 315 | 315 | MM | |
| 5 | Altezza di apertura | 580 | 580 | 580 | 580 | 580 | 580 | 580 | 580 | 580 | 580 | 580 | 680 | 680 | MM | |
| 6 | Profondità della gola | 350 | 350 | 350 | 390 | 390 | 405 | 405 | 405 | 405 | 405 | 405 | 405 | 405 | MM | |
| 7 | Velocità di movimento del cursore | Scendere rapidamente | 185 | 185 | 185 | 220 | 220 | 180 | 180 | 160 | 160 | 150 | 150 | 130 | 130 | MM/S |
| 8 | Stato di avanzamento dei lavori | 19 | 19 | 19 | 17 | 17 | 14 | 14 | 12 | 12 | 10 | 10 | 9.5 | 9.5 | MM/S | |
| 9 | Ritorno | 180 | 180 | 180 | 210 | 180 | 180 | 170 | 160 | 150 | 150 | 140 | 120 | 110 | MM/S | |
| 10 | Corsa dell'asse X | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
| 11 | Corsa dell'asse R | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | |
| 12 | Velocità asse X | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |
| 13 | Velocità dell'asse R | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | |
| 14 | Potenza del motore principale | 8.7 | 8.7 | 8.7 | 10.8 | 10.8 | 13.2 | 13.2 | 16.7 | 16.7 | 16.7 | 16.7 | 22 | 22 | KW | |
| 15 | Volume dell'olio idraulico | 130 | 180 | 200 | 300 | 400 | 300 | 400 | 300 | 400 | 300 | 400 | 400 | 500 | L | |
| 16 | Dimensioni (L*M*H) | 2000/1620/2470 | 2600/1620/2470 | 3150/1620/2470 | 3720/1720/2550 | 4620/1720/2550 | 3780/1730/2600 | 4680/1730/2600 | 3830/1800/2670 | 4730/1800/2670 | 3830/1800/2670 | 4730/1800/2670 | 3880/2100/3250 | 4760/2100/3250 | MM | |
| 17 | Spessore della macchina utensile (piastra verticale, slitta, piano di lavoro) | 40/50/60 | 40/50/60 | 40/50/60 | 50/60/80 | 50/70/90 | 60/70/90 | 60/80/100 | 70/80/100 | 70/90/110 | 70/80/100 | 70/90/110 | 80/90/110 | 80/100/120 | MM | |
| 18 | Alesaggio del cilindro | 115 | 115 | 115 | 150 | 150 | 180 | 180 | 220 | 220 | 230 | 230 | 270 | 270 | MM | |
| 19 | Diametro dell'asta del cilindro | 110 | 110 | 110 | 145 | 145 | 173 | 173 | 210 | 210 | 220 | 220 | 260 | 260 | MM | |
| 20 | Peso della macchina | 4500 | 5000 | 6000 | 8500 | 10500 | 9200 | 11600 | 11000 | 13200 | 11000 | 13200 | 16800 | 19000 | kg | |
| 21 | Flusso della pompa dell'olio | 16 | 16 | 16 | 20 | 20 | 25 | 25 | 32 | 32 | 32 | 32 | 40 | 40 | L | |
As a professional CNC press brake manufacturer, STON focuses on precise bending for carbon steel, stainless steel and aluminum sheets in thin to medium thickness. Accurate control of ram movement and backgauge positions ensures that every bend meets drawing requirements, reducing trial pieces and rework in your workshop.
Precision Forming
Lavorazione di precisione
Flusso automatizzato
Configurazione flessibile
Sulla base di anni di esperienza come Produttore di presse piegatrici CNC, STON progetta ogni macchina per aiutarvi a completare i lavori di piegatura più velocemente, con meno regolazioni e meno problemi di qualità.
In-house design and assembly of CNC panel benders
Stable supply as your long-term cnc panel bender supplier
Easier customization for special cabinet, door or furniture projects
Servo-driven backgauge axes for precise positioning
Multiple stops to support complex parts with several flanges
Less manual measuring and faster setup between jobs
Graphic programming of bend sequences and angles
Program storage for repeat orders and standard parts
Breve curva di apprendimento per i nuovi operatori
Wide selection of punches and dies for different radii and materials
Quick clamping systems to speed up tool change
Custom tooling available for special parts and OEM projects
Crowning and angle correction to compensate deflection
Stable angles from first piece to last in each batch
Reduced scrap rate and fewer customer complaints
Clear access to lubrication and inspection points
Light curtains, side guards and safety interlocks included
Designed to meet industrial safety and maintenance requirements
For electrical cabinets, doors, frames and stainless furniture, bending accuracy directly affects fit, appearance and welding time. By working with a professional CNC press brake manufacturer, you get machines that control ram stroke, pressure and backgauge position with high precision. Proper crowning, quality tooling and stable mechanics help you maintain the same bending angle and flange length across large batches, reducing manual correction and hidden cost in production.
Our CNC press brake machines consume only 40%–60% energy compared to traditional hydraulic press brakes, operate at noise levels as low as 75 dB, and cut maintenance costs by up to 50% (no need for hydraulic oil or frequent filter replacement). With 4–8 axis control, digital programming, intelligent compensation, and an intuitive human–machine interface, they adapt easily to small-batch customized production and large-scale efficient processing. The built-in fault self-diagnosis ensures quick troubleshooting and stable, long-term operation.
As a Produttore di presse piegatrici CNC, we design the frame and ram with high-strength steel, welded and stress-relieved to minimize deformation. Precision guides keep the ram moving smoothly, maintaining parallelism along the entire bending length for consistent angles and straightness.
The servo-driven backgauge system positions sheets accurately for each bend. Multiple fingers and optional axes allow you to handle short flanges, small parts and complex bending sequences, greatly reducing manual trial and error in your workshop.
We supply matched punches and dies together with the machine, based on your typical materials and thicknesses. Quick clamping systems shorten tool changes, enabling fast switching between different jobs and helping distributors or OEM clients build complete solutions around our press brakes.
Depending on the model, the ram is powered by a robust hydraulic system or an energy-saving servo drive. Both options are engineered for smooth speed transitions, stable pressure and low noise, ensuring reliable operation for full-shift production.
The CNC control provides graphic programming, angle calculation and step-by-step bend sequence planning. Operators can easily create, save and modify programs, while diagnostic functions support quick troubleshooting and reduce downtime.
Light curtains, foot pedals with safety interlock, side guards and emergency stops are standard on our CNC press brakes. At the same time, the layout of doors and covers allows easy access to maintenance points, making daily inspection efficient and safe.
Crediamo nella costruzione di relazioni forti e trasparenti con i nostri clienti. Per questo invitiamo i nostri partner a visitare il nostro stabilimento di produzione all'avanguardia e a vedere da vicino il nostro processo produttivo.
AntonioResponsabile acquisti, HVAC
Fabbrica di componenti (Germania)
JeffreyProprietario della fabbrica, utensili da cucina inossidabili
Produttore (USA)
Jared- Direttore delle operazioni, Cabinet elettrico
Fabbrica (Canada)
Are you a trading company or a real CNC press brake manufacturer?
We are a real CNC press brake manufacturer in China, not a trading company. We design, assemble and test our press brakes in our own factory, which gives us better control over quality and delivery time.
Please share your material type, thickness range, maximum bending length and typical part drawings. As a manufacturer, we use this information to suggest the correct tonnage, configuration and tooling.
Yes. We can supply standard punches and dies, as well as special tooling if required. This makes it easier for you to start production immediately after installation.
Yes. As a Produttore di presse piegatrici CNC, we can customize machine color, logo, nameplates and documents for OEM partners, and adjust configurations to fit your local standards.
For most models, basic installation and training can be completed in a short time, depending on your local conditions. We provide manuals, videos and online guidance, and can arrange on-site service for key projects.
With proper maintenance, our press brakes can serve in industrial environments for many years. We design the frame, hydraulic/servo system and backgauge components to withstand continuous production.
Yes. We keep key spare parts in stock and offer remote technical support. For urgent issues, we can cooperate with your local technicians or arrange our engineers to visit if necessary.
Yes. Besides being a Produttore di presse piegatrici CNC, we also produce CNC panel benders, turret punch presses, laser cutting machines and automatic sheet metal production lines, which can be combined into a complete solution for your factory.
A hydraulic press brake relies on hydraulic cylinders to apply bending force, offering strong tonnage for thick materials but requiring more maintenance.
A CNC press brake, on the other hand, combines servo motors and CNC control for greater precision, energy efficiency, lower noise, and easy programming. CNC press brakes are preferred for complex bending tasks, small-batch customization, and high-precision sheet metal production.
When choosing a press brake machine, consider:
Material thickness & length (determine tonnage and worktable size).
Production type (large-scale hydraulic press brake vs. flexible CNC press brake).
Automation needs (CNC system, servo drive, backgauge, crowning).
Budget & maintenance (CNC press brakes save 30–50% energy and reduce oil maintenance).
This ensures you select the most cost-effective solution for your sheet metal bending applications.
CNC press brakes are widely used in industries requiring precision sheet metal bending, such as:
Electrical cabinets and enclosures
Automotive and aerospace parts
Appliances and furniture sheet metal
Construction and HVAC equipment
Custom fabrication workshops
Proper maintenance of a press brake machine ensures accuracy and durability. Key practices include:
Regular lubrication of moving parts
Checking backgauge and grating ruler alignment
Cleaning hydraulic/electrical systems (for hydraulic press brakes)
Using proper bending tools and dies
Running self-diagnosis and CNC system checks
With regular care, CNC and hydraulic press brakes can deliver stable, long-term bending performance.
Commonly, it bends carbon steel, galvanized steel, stainless steel and aluminum sheets within the specified thickness range. Special materials can be evaluated case by case.
Hydraulic press brakes are robust and widely used for general bending. Servo press brakes offer lower energy consumption, higher positioning accuracy and quieter operation, suitable for high-precision or energy-sensitive applications.
Yes. The CNC control can store a large number of bending programs. Operators can quickly recall them when repeating the same parts, saving setup time.
Sia che stiate aggiornando una linea esistente o iniziando un nuovo progetto, STON personalizzerà una soluzione CNC per la vostra produzione.