Durable Automatic High Precision Trapezoidal Roll Forming Machine for Trapezoidal Sheet Forming Machine Production

The whole machine adopts a heavy-duty 350H steel welded wall-type frame, thick carbon steel wall plates, a solid main shaft, and 18 forming stations. This structural design greatly improves overall rigidity and effectively reduces deformation during long-hour, heavy-load operation. The stable frame provides a solid foundation for consistent forming accuracy and long-term equipment performance.

All forming rollers are precision machined, tempered, and electroplated, delivering high hardness and excellent wear resistance. The gear transmission system ensures smoother power transfer compared with traditional chain drive, reduces high-speed vibration, and helps achieve more uniform panel forming results.

Both the main forming unit and the shearing unit are equipped with high-power servo motors, enabling stable and adjustable production speed. The machine can adapt to different order requirements while maintaining reliable forming quality, making it suitable for both small-batch production and large-volume industrial orders.

The double linear-guide servo electric shear runs smoothly and produces clean, burr-free cuts without secondary trimming. It improves finished product quality and reduces manual maintenance work, helping customers achieve more efficient production.

A high-precision length measuring device is used to ensure accurate and repeatable dimensions. Each finished roof panel has a consistent profile and precise length, which helps achieve tighter overlap during installation and reduces the risk of roof leakage. The warning alarm light provides clear production status feedback, making on-site operation and workshop management more convenient.

The machine is equipped with a proven split-type PLC touch screen control system. Operators can easily set panel length, production quantity, and running speed through the intuitive interface, and realize fully automatic cyclic production. The operation logic is clear and easy to understand, so workers can master daily operation after short training.

Safety devices such as the foot-pedal emergency stop switch provide better protection for operators. Designed for a 380V 50Hz three-phase industrial power supply, the YX21-164-820 can adapt to most common factory power environments.

The YX21-164-820 is suitable for processing standard color-coated steel sheets within a reasonable thickness range. It produces high-quality trapezoidal roof panels with high structural strength, a neat surface, and good weather resistance. The finished products are widely used in steel structure workshops, large warehouses, commercial buildings, agricultural sheds, and various construction roofing projects.

Dongguang Hengfu Roll Forming Machine Co., Ltd. follows strict quality management from raw material inspection and component processing to assembly and pre-delivery trial run. Every machine is fully tested before shipment to ensure stable performance when it arrives at the customer's factory. Customers can choose on-site factory acceptance or remote online video acceptance.

Dongguang Hengfu Roll Forming Machine Co., Ltd. is an experienced manufacturer of roll forming equipment. We focus on practical structure design, stable manufacturing quality, and continuous improvement based on customer feedback. The YX21-164-820 roll forming machine is widely recognized by customers for its heavy-duty structure, fast production speed, reliable forming quality, and convenient maintenance. We are committed to providing practical and cost-effective metal forming solutions for global partners.