The Africa 686 IBR Roof Sheet Making Machine represents a pinnacle of innovation in the construction industry, designed to produce high-quality trapezoidal roof sheets that meet the demands of diverse markets. Manufactured by Cangzhou Longway International Trade Co., Ltd, this machine combines advanced technology with robust engineering to deliver cost-effective and efficient solutions for residential, industrial, and commercial projects across Africa and beyond. In this article, we delve into the product's features, technical specifications, applications, and the company's commitment to excellence.
The Africa 686 IBR Roof Sheet Making Machine is engineered to produce IBR (Inverted Box Rib) sheets with thicknesses ranging from 0.3mm to 0.8mm. These sheets are characterized by their trapezoidal ribbed pattern, which enhances material efficiency and provides a high strength-to-weight ratio. The machine's design allows for both standard profiles and custom configurations, making it a versatile choice for various roofing needs. Its adaptability to different materials, including PPGI (Pre-Painted Galvanized Iron), PPGL (Pre-Painted Galvanized Aluminum), and GI (Galvanized Iron), ensures compatibility with a wide range of construction requirements.

The machine's separate rolling design is a key feature, as it minimizes internal stress in the sheets, resulting in superior shape accuracy and precision. This innovation not only improves the structural integrity of the final product but also reduces material waste, contributing to cost savings for users. Additionally, the machine's hydraulic pillar-type cutting system ensures precise length control, allowing for seamless integration into various construction projects.
The Africa 686 IBR Roof Sheet Making Machine is equipped with state-of-the-art components to ensure optimal performance and durability. Below is a detailed overview of its specifications:
| Parameter | Details |
|---|---|
| Material Compatibility | PPGI, PPGL, GI |
| Sheet Thickness Range | 0.3–0.8mm |
| Sheet Width | 914/925mm |
| Power Requirements | 380V/3Ph/50Hz (Customizable) |
| Main Motor Power | 4+4kW |
| Cutter Power | 4kW |
| Forming Speed | 15–20m/min |
| Machine Frame | 350mm H-Beam Structure |
| Roller Material | High-Grade 45# Forged Steel |
| Forming Stations | 14–18 Rows |
| Control System | PLC Delta + Inverter Delta |
| Dimensions (Approx.) | 7.5m × 1.5m × 1.2m |
| Total Weight (Approx.) | 4.6T |

The machine's chain drive system (1-inch double chain) ensures smooth and reliable operation, while the touchscreen control interface simplifies user interaction. Its customizable design allows for adjustments to accommodate unique project requirements, such as wide-span roofing sheets or self-locking panels. The inclusion of anti-corrosive measures during packaging further guarantees the machine's longevity and performance in challenging environments.
The Africa 686 IBR Roof Sheet Making Machine is widely utilized in various sectors due to its versatility and efficiency. Its primary applications include:

The machine's economic efficiency is another significant advantage. By optimizing material usage and reducing production time, it lowers overall costs for manufacturers. This is particularly beneficial in regions like Africa, where cost-effective construction solutions are critical. According to the National Institute of Standards and Technology (NIST), "material efficiency and cost reduction are key factors in sustainable construction practices" (NIST, 2023). The Africa 686 machine aligns with these principles by minimizing waste and maximizing resource utilization.
Cangzhou Longway International Trade Co., Ltd, the manufacturer of the Africa 686 IBR Roof Sheet Making Machine, is a leading provider of roll forming machinery and industrial equipment. With a focus on innovation and quality, the company has established a strong reputation in the global market. Their commitment to customer satisfaction is evident in their OEM/ODM services, which allow clients to customize machines according to specific needs.
Longway's global reach is highlighted by their presence in key markets such as Chile, Iran, the Philippines, and South Africa. This extensive distribution network ensures that customers worldwide can access reliable and high-performance machinery. The company's factory display and packaging solutions, including anti-corrosive treatments and secure transportation, further underscore their dedication to delivering products that meet the highest standards.
The Africa 686 IBR Roof Sheet Making Machine exemplifies the synergy between advanced engineering and practical application. Its ability to produce high-quality, cost-effective roofing solutions makes it an invaluable asset for construction professionals. By leveraging cutting-edge technology and adhering to strict quality standards, Cangzhou Longway International Trade Co., Ltd continues to set benchmarks in the industry. For those seeking reliable and efficient machinery, the Africa 686 model is a testament to the company's commitment to excellence and innovation.
National Institute of Standards and Technology (NIST). (2023). Sustainable Construction Practices. Retrieved from https://www.nist.gov