Ningbo jingda Machine-Electric Science&Technology CO.,Ltd

JDM �Ningbo Jingda Machine �Electric & Technology Co., LTD. has specialized in the manufacture of equipment for the heat exchange industry worldwide for 15 years. 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, JDM �Jingda 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 a reputation of providing the finest in service to our customers before, during and after the sale of JDM �Jingda equipment.



We continuously strive for improvement to our ISO 9001-2000 rated facilities, machining equipment, personal and business relationships, as well as engineering advancements to our machinery.

Thus, the machines are designed and built by JDM in our plant to meet and exceed specifications set by the user. Jingda Machine is your first choice!



Fin Lines , Vertical expander, Horizontal expander, Return bender, Ring loading machine, Portable expander, Automatic Hairpin Bender, Semi-automatic Hairpin Bender, Straightening&cutting Machine, Automatic Welding Machine, Heat Preservation Tube Cutting Machine, Pipe end shapping Machine, CNC Universal Tube bender, Coil Bender, U Bender Cleaning Machine, Mandrels, Expanding Sleeve