Jiangyin Jack-aiva Trade Co. Ltd., JACK-AIVA was new formed and based on our manufacturer with its own facilities for production of special sheet metal working machines for the duct work and the heating, ventilation and air conditioning (HVAC) industry.
Our machinery covering a full range of HVAC Duct Machines: Spiral round duct forming machine, elbow making machine, Flexible Tubeformers, Various Profile roll forming equipment, and other relative machines etc.
We do our best to find the optimal so...
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