Engineered for Brazil's demanding industrial standards and tropical climate resistance.
Founded in 1999, Qinhuangdao DNUO Technology Development Co., Ltd. is a leading high-tech enterprise specializing in the R&D, manufacturing, sales, and after-sales service of FRP (Fiberglass Reinforced Plastic) sheet making machine. Located in Qinhuangdao City, China, DNUO has been deeply engaged in the field of FRP sheets continuous forming technology for more than 25 years.
Adhering to the core concept of "Technology Empowers Quality, Service Creates Value", we strive to become a global benchmark in the FRP sheets making machine industry. Our engineering expertise and robust machine configurations have made us a trusted supplier for major composite manufacturers worldwide, including expanding markets across Brazil, Argentina, Colombia, and the wider South American continent.
Brazil represents one of the largest and most dynamic industrial markets in Latin America. As the country continues to modernize its logistics, agricultural, and construction infrastructures, the demand for advanced composite materials has surged. Among these materials, FRP Gel Coat Flat Sheets play a pivotal role. These high-performance sheets are coated with a protective gel layer that offers superior UV resistance, chemical durability, and an aesthetic finish, making them ideal for the harsh tropical climates found across Brazil.
Operating in Brazil's diverse environment—ranging from the high humidity of the Amazon basin to the intense solar radiation of the Northeast and the industrialized southern regions like São Paulo and Paraná—demands materials that do not degrade over time. Standard plastic or metal sheeting often succumbs to corrosion, rust, and UV discoloration. FRP Gel Coat Flat Sheets solve these challenges. The gel coat acts as a shield, ensuring the structural fiberglass beneath remains unaffected by moisture, chemical exposure, and intense sunlight.
Essential for inner and outer skins of refrigerated truck bodies, ensuring thermal efficiency and food safety across long Brazilian trade routes.
Highly resistant to corrosive environments, perfect for chemical plants, coastal warehouses, and heavy manufacturing facilities.
Used widely in poultry farms, swine housing, and grain storage facilities where sanitation, washability, and durability are paramount.
In major industrial hubs such as Campinas, Curitiba, and Porto Alegre, local manufacturing plants are shifting away from traditional wood and metal panels to lightweight, high-strength FRP sheets. The commercial transportation sector, dominated by companies building refrigerated trailers and cargo vans, requires flat sheets with precise thicknesses and flawless gel-coated surfaces. This has created a significant demand for in-house continuous FRP sheet production lines. By establishing local production using DNUO’s state-of-the-art machinery, Brazilian factories can eliminate high import tariffs, minimize supply chain delays, and customize sheet specifications directly for their local clientele.
Explore our continuous forming machinery designed for high-precision gel coat and flat sheet production.
Our continuous sheet manufacturing lines integrate several technological innovations that guarantee high efficiency, low waste, and consistent product quality:
Decades of manufacturing excellence and global industry presence.








The manufacturing sector in Brazil is rapidly adopting Industry 4.0 standards. Automation, data exchange, and smart manufacturing systems are no longer luxury options; they are essential for staying competitive. For FRP sheet manufacturers in regions like Minas Gerais and Santa Catarina, upgrading to continuous automated production lines is crucial to reducing labor costs and minimizing raw material waste.
With Brazil's increasing focus on environmental sustainability and carbon footprint reduction, composite manufacturers are seeking energy-efficient production systems. DNUO’s latest generation of FRP sheet making machines features optimized heating chambers that recycle thermal energy, significantly lowering electricity consumption. Additionally, the ability of our machines to process bio-resins and recycled glass fibers aligns perfectly with the green building certifications (such as LEED) increasingly demanded in Brazilian commercial architecture.
One of the key challenges faced by Brazilian factories importing heavy machinery is the availability of prompt technical support and spare parts. DNUO addresses this by offering comprehensive remote diagnostic capabilities built directly into our PLC systems. Our engineering team can troubleshoot, update software, and guide local maintenance crews in Portuguese or English, ensuring minimal downtime for your production line. We also provide customized configurations compatible with local Brazilian voltage standards (380V/440V, 60Hz).
Explore our full range of continuous manufacturing machinery tailored for South American factory installations.
Are you planning to establish or upgrade an FRP sheet production facility in Brazil? Contact our engineering team for customized machinery layouts, detailed investment plans, and technical consultations tailored to your local production goals.
✓ 25+ Years of Industry Experience | ✓ Global Installation Support | ✓ High-Speed Automated Solutions