Heavy Metalworking and Industry Solutions
Specialized in advanced robotic welding and precision metalworking, delivering high-quality industrial solutions with cutting-edge technology.
Our Services
Comprehensive metalworking solutions for your industrial needs
Impellers & Industrial Fans
Specialized manufacturing of high-performance impellers and industrial fans for various applications.
Learn moreRobotic Welding
Precision robotic welding services for consistent, high-quality welds and increased production efficiency.
Learn moreMachining
Precision CNC machining services for complex metal components with tight tolerances.
Learn moreBending & Cutting
Metal bending and cutting services using state-of-the-art equipment for precise results.
Learn moreHeat Treatment
Specialized heat treatment services to enhance the mechanical properties of metal components.
Learn moreFeatured Projects
Explore our recent work and see how we've helped clients across various industries

Industrial Fan System
Series of heavy-duty industrial fan housings manufactured with precision welding and assembly, showcasing our large-scale production capabilities.

Heavy-Duty Welded Frame
Large-scale cylindrical structure precision-engineered and welded for heavy industrial applications, showcasing our advanced welding capabilities.

Custom Impeller Manufacturer
Specialized impeller designed and manufactured for a chemical processing plant with specific flow requirements.

Excellence in Metalworking since 1944
Curval Metalworks is a company with more than 70 years of experience and is currently a European key manufacturer of impellers, fans and complex welded constructions.
We focus on continuous improvement using new technology and industry 4.0 principles to deliver competitive pricing with outstanding delivery dates.
Our clients value our manufacturing and welding quality, supported by our investments in cutting-edge technology and ongoing staff training.
Certifications & Quality
Our commitment to excellence is backed by industry-recognized certifications and rigorous quality control processes
Quality Management
At Curval Metalworks, quality is at the core of everything we do. Our comprehensive quality management system ensures that every product meets or exceeds industry standards and customer expectations.
- ISO 9001:2015 certified quality management system
- ISO 3834-2 certified welding quality requirements
- Internal welding specialists including certified welding engineers and inspectors
- Full welding traceability using Industry 4.0 solutions and robotics
- Fully integrated quality management in all workshop processes
- Advanced industrial vision and VR systems for quality control
- Rigorous inspection at every stage of production
- Advanced testing equipment and methodologies
- Continuous improvement processes
Industry Certifications
Our operations and products are certified by leading industry organizations, demonstrating our commitment to quality, safety, and environmental responsibility.
ISO 9001:2015
Quality Management
ISO 3834-2
Welding Quality Requirements
Integrated ERP System
Our fully integrated Enterprise Resource Planning (ERP) system enables complete traceability throughout our manufacturing process:
- Full traceability of raw materials from receipt to final product
- Component tracking throughout the production process
- Consumables management and quality control
- Comprehensive operations tracking and documentation
Contact Us
Get in touch with us to discuss your project requirements
Get in Touch
Phone
+351 252652018
info@curval.pt
Address
Rua Senhor do Padrão 1255 Junqueira
4480-310 Vila do Conde
Portugal
Business Hours
Monday - Friday: 8:00 AM - 6:00 PM
Saturday: By Appointment
Sunday: Closed