1135mm Wide Span Trapezoidal Roll Forming Machine with 0-35 m/min Production Speed and PLC Touch Screen Control for Roof Panel Making

Stable mechanical performance is the foundation of consistent product quality. This production line adopts a heavy‑weight welded steel frame architecture. The whole main body is structurally reinforced to resist vibration and mechanical stress generated during high‑speed continuous running. Even under long‑time non‑stop heavy‑load production, the machine frame will not suffer from deformation or loose tolerance.

All forming rollers go through comprehensive precision machining and special surface hardening treatment. This greatly improves wear resistance, reduces surface abrasion during repeated metal extrusion, and extends the service life of key forming parts. High‑quality transmission components deliver steady and smooth power transfer, avoiding jitter or uneven forming. The robust mechanical foundation minimizes unexpected breakdowns, helping customers reduce unplanned downtime and maintain stable production schedules.

The production line adopts mature servo drive technology for both main forming and cutting sections. It realizes fast, flexible line speed and delivers outstanding cutting performance. The cutting unit runs smoothly along linear guide rails, producing clean, burr‑free panel ends without secondary trimming work. Great dimensional repeatability guarantees every finished panel maintains uniform shape and precise length, which ensures neat panel overlap during roof installation and effectively avoids roof water‑leak risks caused by poor‑fit profiles.

Low failure‑rate mechanical and electric design brings obvious benefits for end users. Less frequent maintenance work cuts labor and spare‑part expenses. The built‑in alarm reminder function helps operators quickly capture production status, facilitating on‑site production management. Whether you run small‑batch custom orders or large‑volume mass production tasks, this machine can keep stable and efficient output.

Equipped with a well‑proven PLC touch‑screen control system, the whole production line achieves full‑automatic cycle production. Operators can complete all key parameter setting on the intuitive touch interface, including target panel length, production quantity and running speed. Complex manual adjustment work is largely eliminated. It does not require highly‑skilled experienced workers; new operators can master daily operation after short‑period training.

The control system is well‑adapted to mainstream industrial power conditions across global markets. With complete safety protection logic and status feedback, it enhances safety during daily workshop operation. Production data can be easily tracked, which brings convenience for production planning and output statistics.

This production line works perfectly with standard color‑coated steel coils widely used in the construction industry. It produces well‑formed trapezoidal roof panels with tidy surface appearance and consistent profile geometry. The finished panels are widely applied on steel‑structure industrial workshops, large‑size warehouses, commercial buildings, agricultural facilities and various civil‑construction roofing projects. The finished panels feature good structural strength, convenient installation and reliable weather resistance, which are highly recognized in building‑material markets.

Dongguang Hengfu Roll Forming Machine Co., Ltd. is capable of supplying matched auxiliary equipment according to customers' actual site requirements. Supporting units include a heavy‑duty decoiler for stable coil feeding and a brush‑type automatic stacker. Specially designed brush‑type stacking equipment avoids scratches on painted panel surfaces, and buffer structures prevent panel collision damage during stacking. Customers can choose an individual main machine or a full turn‑key production line, to realize full‑process automatic production from raw coil to neatly stacked finished panels.