Somos responsables de la construcción-----somos responsables de la fabricación-----somos responsables de la formación
As a dedicated press brake manufacturer, STON CNC combines decades of engineering expertise with advanced manufacturing capabilities to deliver precision bending equipment that sets industry standards. Our commitment to innovation, quality, and customer success has established us as a trusted partner for manufacturers across the globe. From our state-of-the-art production facilities, we engineer and manufacture a comprehensive range of CNC press brakes, including advanced panel benders, hydraulic press brakes, and electric servo systems designed to meet the most demanding fabrication requirements. Every press brake that leaves our factory undergoes rigorous testing and quality verification to ensure it delivers exceptional performance, reliability, and longevity in real-world production environments. As a manufacturer, we maintain complete control over the entire production process, from component selection and precision machining to final assembly and performance validation. This vertical integration enables us to guarantee consistent quality, rapid response to customer needs, and the flexibility to provide customized solutions that address specific application challenges. When you partner with STON CNC, you gain direct access to the engineering team behind your equipment, ensuring superior technical support and continuous innovation.
| STON-A2 | STON-B2 | STON-C2 | STON-D2 | STON-E2 | |
| Max. bending speed | 0.2s/knife | 0.2s/knife | 0.2s/knife | 0.2s/knife | 0.2s/knife |
| Max. bending length (CM) | 1000*1000 | 1400（1600）*1250 | 2000*1500 | 2500*1500 | 3200*5100 |
| Max. bending height (mm) | 170/300 | 170/300 | 170/300 | 170/300 | 170/300 |
| Min. bending thickness (mm) | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| Min. four-sided forming size(mm) | 140×190 | 140×190 | 140×190 | 140×190 | 140×190 |
| Single-sided forming size(mm) | 140 | 140 | 140 | 140 | 140 |
| Rated voltage | 380V | 380V | 380V | 380V | 380V |
| Max. bending thickness (mm) | Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
| Dimensions (CM) | L* W *H 370 * 150 * 280 |
L* W *H 450 * 200（220） * 280 |
L* W *H 510 * 270 * 280 |
L* W *H 570 * 310 * 280 |
L* W *H 700 * 380 * 280 |
| Feeding table | Brush, universal ball | Brush, universal ball | Brush, universal ball | Brush, universal ball | Brush, universal ball |
| Hinge knife | Standard | Standard | Standard | Standard | Standard |
| Advanced command | Standard | Standard | Standard | Standard | Standard |
| Bias load detection function | Standard | Standard | Standard | Standard | Standard |
| Bias load follow-up function | Standard | Standard | Standard | Standard | Standard |
| Plate thickness detection function | Standard | Standard | Standard | Standard | Standard |
| Automatic feeding interface | Standard | Standard | Standard | Standard | Standard |
| High speed control module | Standard | Standard | Standard | Standard | Standard |
Witness the precision and craftsmanship that defines STON CNC as a leading press brake manufacturer. Our video gallery provides an inside look at our advanced manufacturing processes, from precision machining of critical components to final assembly and comprehensive testing procedures. Observe the meticulous attention to detail, rigorous quality control, and advanced production technology that ensure every press brake meets our exacting standards. These demonstrations showcase our commitment to manufacturing excellence and provide transparent insight into the engineering and quality processes that make STON press brakes the preferred choice for manufacturers worldwide. As a vertically integrated manufacturer, we control every aspect of production to deliver equipment you can trust for decades of reliable service.
Complete control over the entire production process from component fabrication to final assembly. Our integrated approach ensures consistent quality, shorter lead times, and the flexibility to customize equipment to your exact specifications.
State-of-the-art manufacturing facilities equipped with precision machining centers, automated welding systems, and comprehensive testing equipment. Our investment in advanced production technology ensures superior build quality and manufacturing precision.
Multi-stage quality verification throughout the manufacturing process. Every press brake undergoes comprehensive testing including geometric accuracy verification, load testing, and operational validation before shipment to ensure it meets our stringent quality standards.
Dedicated research and development team focused on advancing press brake technology. We continuously invest in innovation to incorporate the latest control systems, energy-efficient drives, and automation capabilities into our equipment designs.
Our manufacturing processes adhere to international quality standards and best practices. We maintain comprehensive quality management systems to ensure every press brake delivers consistent performance regardless of destination or application.
As the manufacturer, we provide direct technical support from the engineers who designed your equipment. This direct connection ensures faster problem resolution, access to genuine parts, and expert guidance throughout your equipment’s operational life.
As a press brake manufacturer, we engineer equipment that serves manufacturers across diverse sectors worldwide. Our press brakes deliver the precision, reliability, and versatility required for critical applications in industries where quality and performance are non-negotiable.
As a press brake manufacturer, we maintain rigorous standards for component selection and integration. Every press brake we manufacture incorporates premium components from globally recognized suppliers, precision-machined structural elements from our own facilities, and proprietary control systems developed by our engineering team. This commitment to component quality and manufacturing precision ensures the press brakes we produce deliver exceptional performance, extended service life, and reliable operation in the most demanding production environments.
Heavy-duty frame structures precision-welded in our facility and stress-relieved to eliminate internal tensions. Our manufacturing process ensures geometric accuracy and structural rigidity that maintains bending precision for decades of operation.
High-quality bending tooling manufactured to exacting tolerances using premium tool steels. Our in-house tooling production ensures perfect compatibility and optimal performance with our press brake designs.
Industrial-grade clamping mechanisms designed and manufactured to our specifications with hardened components for extended service life and consistent clamping force throughout millions of bending cycles.
High-accuracy servo-driven back gauge systems manufactured with precision ball screws and linear guides. Our manufacturing process ensures smooth operation and positioning accuracy essential for repeatable part quality.
Optional automated material handling systems engineered to integrate seamlessly with our press brake designs. As the manufacturer, we ensure perfect compatibility and optimized performance of automated systems.
Extensive range of standard and specialized tooling manufactured to complement our press brake designs, enabling diverse bending applications from standard air bending to complex forming operations.
Top-tier servo motors and drives from global technology leaders including Siemens, Yaskawa, and Schneider Electric, selected and integrated by our engineering team for optimal performance and reliability.
Industry-leading CNC control systems from DELEM, ESA, and Cybelec, carefully selected and integrated by our manufacturing team to provide intuitive operation and powerful programming capabilities.
Our manufacturing philosophy emphasizes energy efficiency. We engineer servo-electric and hybrid drive systems that deliver substantial energy savings compared to conventional hydraulic designs.
Generous working range engineered into our press brake designs to accommodate large parts and complex bending sequences, maximizing equipment versatility across diverse production requirements.
Rapid positioning systems manufactured and tuned for optimal speed and accuracy, minimizing non-productive time and maximizing throughput in high-volume production environments.
Well-engineered electrical cabinets manufactured with premium components, clear organization, and comprehensive labeling to simplify maintenance and ensure long-term reliability.
Creemos en el establecimiento de relaciones sólidas y transparentes con nuestros clientes. Por eso invitamos a nuestros socios a visitar nuestras vanguardistas instalaciones de fabricación y ver de cerca nuestro proceso de producción.
AnthonyGerente de Adquisiciones, Climatización
Fábrica de componentes (Alemania)
JeffreyPropietario de una fábrica de utensilios de cocina de acero inoxidable
Fabricante (EE. UU.)
Jared– Director de Operaciones, Cuadros Eléctricos
Fábrica (Canadá)
Our reliability as a press brake manufacturer stems from our vertically integrated production capabilities, rigorous quality control processes, and commitment to continuous improvement. We maintain complete control over critical manufacturing processes including precision machining, welding, assembly, and testing. Our quality management systems ensure consistent production standards, and our experienced engineering team continuously refines our designs based on real-world feedback from manufacturers worldwide.
Our press brakes are manufactured in our advanced production facilities equipped with state-of-the-art machining centers, automated welding systems, and comprehensive testing equipment. Our manufacturing campus includes dedicated areas for component fabrication, assembly, quality verification, and customer demonstration. We welcome customers to visit our facilities to witness our manufacturing processes and quality standards firsthand.
As a press brake manufacturer, we maintain comprehensive quality management systems aligned with international manufacturing standards. Our facilities and processes are regularly audited to ensure compliance with industry best practices. We are committed to transparency regarding our quality certifications and manufacturing capabilities. Contact us to discuss our specific certifications and quality documentation relevant to your requirements.
Absolutely. As a manufacturer with complete control over our production processes, we offer extensive customization capabilities. Our engineering team can modify standard designs or develop custom solutions to address specific application requirements including special bending lengths, increased capacity, specialized tooling configurations, custom automation integration, and specific electrical or safety requirements. Discuss your needs with our engineering team to explore available options.
Manufacturing lead times vary based on model selection and customization requirements. Standard configurations from our regular production schedule typically have shorter lead times, while custom-engineered solutions require additional time for engineering, component procurement, and manufacturing. We provide transparent delivery schedules during the quotation process and maintain regular communication throughout manufacturing to keep you informed of progress.
Quality consistency is achieved through multiple layers of control. We maintain strict component specifications and supplier qualification processes, utilize precision manufacturing equipment with regular calibration, implement comprehensive in-process inspections at critical manufacturing stages, and conduct thorough final testing of every press brake before shipment. Our quality documentation provides complete traceability throughout the manufacturing process.
Yes, as the original manufacturer, we produce genuine replacement parts and tooling for all our press brake models. Our parts manufacturing ensures perfect compatibility, proper materials, and correct specifications. We maintain strategic parts inventory and manufacturing capacity to provide timely replacement parts throughout your equipment’s operational life. Genuine manufacturer parts ensure optimal performance and protect your equipment investment.
Tanto si está actualizando una línea existente como si está iniciando un nuevo proyecto, STON personalizará una solución CNC para su producción.
