Recently, an Algerian customer who was preparing to purchase spiral duct equipment from China for the first time reached out to BYFO through Alibaba to inquire about the 1600 spiral duct machine. Impressed by the company’s prompt communication and sincere service attitude, he decided to visit BYFO’s factory in Nanjing to learn more.
During the visit, BYFO engineers carried out sheet rolling demonstrations according to the customer’s requirements, presenting the performance, efficiency, and operating process of the 1600 spiral duct machine in detail. The technical team also introduced the equipment’s structural design, precision cutting system, and control functions. Through a full day of on-site demonstrations and technical discussions, the customer gained deeper confidence in the product’s quality and performance. He praised the professionalism of BYFO’s team and remarked that coming to China and visiting BYFO was his best decision, confirming that he would return to Algeria to prepare for the purchase.

Product Advantages of the 1600 Spiral Duct Machine
The BYFO 1600 spiral duct machine is mainly applied in building construction for the production of round air ducts. It features small air supply resistance, high strength, and excellent sealing performance. The equipment supports rapid conversion of different diameters, ensuring high production efficiency and stable performance over a wide length range. Its precise forming, flexible adjustment, and reliable control systems make it widely applicable in HVAC, ventilation, dust removal, environmental protection, and other industries. Whether for large-scale projects or customized needs, the machine helps customers improve productivity while ensuring duct quality and consistency.
In terms of configuration, the 1600 spiral duct machine is composed of a decoiler, main machine, and discharge table. The integrated decoiler is equipped with a pneumatic brake and a material buffer device to ensure stable feeding. The forming rollers, feeding rollers, and coil parts are precisely engineered for smooth shaping and sealing, while the cutting system adopts rolling shear or plasma synchronous tracking cutting for high precision. Combined with an advanced PLC control console, the equipment offers users both convenience and efficiency in operation.
Why Choose BYFO?
Nanjing Byfo Machinery Co., Ltd., founded in 2016 and located in Nanjing, Jiangsu Province, has been committed to the research, design, and manufacturing of HVAC equipment for nearly a decade. The company’s product portfolio includes fully automatic duct production lines, TDF flange formers, spiral duct machines, elbow machines, Pittsburgh lock formers, shearing machines, bending machines, and plasma cutting systems. With advanced CNC machining centers, large-scale milling machines, and modern production facilities, BYFO ensures high precision, durability, and innovation in its equipment.
Over the years, BYFO has established a reputation for integrity and professionalism in the HVAC industry. By combining strong technical capabilities with excellent after-sales service, the company continues to provide global customers with reliable solutions for ventilation and air duct manufacturing. This visit from the Algerian customer once again highlights BYFO’s growing international recognition and commitment to supporting clients around the world with quality machinery and services.