September 26, 2025, Nanjing, China – Nanjing Byfo Machinery Co., Ltd., a leading professional manufacturer of HVAC duct production lines and related machinery, proudly announced the successful completion of two major international shipments on September 26. The shipments, dispatched from BYFO’s headquarters in Nanjing, China, included high-precision and fully tested equipment destined for Algeria and Sri Lanka, demonstrating the company’s growing presence in global HVAC markets.
Each unit included in these shipments underwent BYFO’s rigorous final quality verification process before packaging. The company’s meticulous approach ensures that every machine arrives at its destination in perfect working condition, ready to integrate seamlessly into customer production lines.
For the shipment to Algeria, BYFO delivered a comprehensive set of equipment tailored to meet the demands of modern HVAC manufacturing, including:
- 1540 CNC Plasma Cutting Machine – engineered for precise cutting of duct components, capable of handling complex shapes and maintaining tight tolerances essential for high-quality HVAC systems.
- SA-12HB Lock Former Machine – designed for consistent and efficient production of Pittsburgh and other standard lock profiles.
- 1.2×1250 Manual Shearing Machine – robust and reliable for sheet metal cutting, delivering accurate straight-line cuts for duct panels.
- LH-12 Electric Rotary Machine – providing smooth and controlled rotation for forming and bending processes.
- Electric Handheld Seam Closing Machine – enabling operators to achieve flawless seam closures on HVAC ducts with minimal effort.

Meanwhile, the shipment to Sri Lanka showcased BYFO’s capabilities in full automatic HVAC duct production solutions, including:
- Auto Duct Line 3 – a fully integrated duct production line capable of high-speed, high-volume manufacturing, combining forming, shearing, and joining processes in one streamlined system.
- Electric Shearing Machine – designed for precision cutting of duct materials with efficiency and repeatability.
- Laser Welding Machine – ensuring strong, consistent welds for duct assemblies, critical for both structural integrity and airtightness.
- S Lock Former and Elbow Lock Former Machines – providing versatile solutions for specialized duct connections, including circular and angled ductwork, which are widely used in commercial and industrial HVAC projects.
These shipments highlight BYFO’s commitment to providing complete, high-quality HVAC manufacturing solutions for clients worldwide. The company’s extensive portfolio, which includes TDF flange forming machines, round duct making machines, bending machines, and spiral duct forming machines, reflects decades of engineering expertise and dedication to innovation.
Equipped with advanced machinery such as CNC machining centers, large gantry milling machines, and precision grinding equipment, BYFO ensures that every product meets strict standards for accuracy, reliability, and durability. The company maintains a positioning accuracy of ±2.02 mm, notch roughness below Ra6.5, idling speed over 120 m/min, and a conversion rate exceeding 40%, which collectively guarantee high-performance operations in clients’ facilities.

Nanjing Byfo Machinery Co., Ltd. has always prioritized integrity, quality, and service. Beyond manufacturing, the company provides full after-sales support, including engineering overseas service, technical guidance, and tailored solutions for diverse HVAC production needs. This level of service has earned BYFO the trust of both longstanding and new clients, enabling the company to expand its reach into markets such as North Africa and South Asia.
BYFO’s commitment to excellence was evident throughout these shipments. Every machine was securely packaged for transit, ensuring protection during shipping and minimizing downtime upon installation. The deliveries not only underscore BYFO’s global operational capabilities but also demonstrate the company’s ability to respond rapidly to customer demands and project timelines.
To all our customers, both longstanding partners and new collaborators, BYFO extends its sincere gratitude for the continued trust and support. The successful shipments to Algeria and Sri Lanka mark another milestone in the company’s mission to provide world-class HVAC duct manufacturing solutions, combining precision engineering, robust equipment, and comprehensive service.
With its dedication to innovation, quality, and customer satisfaction, BYFO is well-positioned to strengthen its presence in international HVAC markets, offering turnkey solutions that enhance efficiency, reliability, and productivity for duct manufacturing facilities around the globe.