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Preda Machine engineers and manufactures high-performance spiral duct machines and complete sheet metal fabrication solutions. Trusted by fabricators in 100+ countries.
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Get a customized solution and competitive quote from our engineering team. Response within 24 hours.
Request a Free Quote →Real Factory. Real Machines. Real Deliveries.
We own our manufacturing facility in Maanshan, China — with overhead cranes, forklifts, and a dedicated loading bay. Every machine is professionally packaged, loaded into containers, and secured for safe ocean transport to your port.
Every shipment includes: professional wooden crating, stretch wrapping, container reinforcement, and detailed loading photos sent to you before the ship sails.
Request a Shipping Quote →Meet Us at the World's Largest Trade Fair
Every year, Preda Machine showcases our latest HVAC duct machinery at the Canton Fair in Guangzhou — connecting with customers from over 80 countries. As a government-audited and certified manufacturer, we qualify for our own official booth under the Preda Machine name — not a shared booth, not through a trading company. Here are some highlights from our latest exhibition.
Visit us at the next Canton Fair — see our machines running live, meet our engineers, and discuss your duct production needs face to face.
Request an Invitation →