Ningbo Jingda Machine Electric Science and Technology Co., Ltd.has specialized in the manufacture of equipment for the heat exchange industry worldwide for 17years. JDM is the largest producer of Fin Lines, Hairpin Benders, Expanders, Straight Tube Cut-Offs, Return Benders and Ring Loading machinery in China.
Since 1990, Jingda Machine has been working with our customers¡¯ input to not only engineer, develop and build the finest, most exacting coil manufacturing equipment, but further has established...
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