Hengfu C21 PLC Control System Roof Sheet Roll Forming Machine with 40M/min Forming Speed and 23 Row Molding for Trapezoidal Metal Roofing Sheets

The C21 roof sheet roll forming machine is a specialized piece of equipment designed to produce high-quality trapezoidal metal roofing sheets. It is widely used in construction projects such as industrial buildings, warehouses, commercial facilities, and residential housing.

This machine is compatible with a variety of raw materials, including pre-painted galvanized steel (PPGI), galvanized steel (GI), and aluminum coils. It can process materials with different thicknesses, typically ranging from 0.3 mm to 0.8 mm, making it versatile for different roofing requirements. The finished sheets are known for their corrosion resistance, long service life, and excellent weather performance.

The production process of the C21 roll forming machine is fully automated. It includes a decoiler for loading the metal coil, a feeding and leveling system, multiple roll forming stations that gradually shape the material, and a hydraulic cutting system for precise length control. The PLC control system ensures accurate operation, allowing users to set sheet length and quantity easily.

One of the key advantages of the C21 roll forming machine is its high efficiency and productivity. With forming speeds typically ranging from 0 to 40 meters per minute, it significantly reduces labor costs while maintaining consistent product quality. The machine is designed for stable performance, low maintenance, and long-term operation in demanding industrial environments.

The C21 profile offers excellent structural strength and effective water drainage due to its trapezoidal design. This makes it highly suitable for roofing and cladding applications, especially in regions with heavy rainfall or harsh weather conditions. The sheets also provide a modern and clean appearance, meeting both functional and aesthetic needs.