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Vertical Servo Expander under testing before delivery. Main Technical Specification:  1, Expanding, Flare & Re-Flare with one stroke, Higher Speed & Higher Precision;  2, Power Saving 60%~70% Compared with Hydraulic, More environmental support; 3, Maintenance more convenient, No Hydraulic leaking; Coil Height 600MM, 800MM, 1000MM, 1200MM, 1800MM, 2000MM, 2500MM, 300MM, for option.  4. Manual Door , Double Rotary Working Plates, Hydraulic Lift door for option according to Coil Height. 


We are currently the leading manufacturer of machinery for both the mechanically expanded and brazed micro channel heat exchanger industry, globally. Our goals and long-term commitment is to constantly evolve our heat exchanger equipment, using research and development skills and vast production capacity. We operate in all areas of Air Conditioning, Radiator,Heater Core,Charge Air Coolers,Condensers, Evaporators for Truck and Car, Complex range of Fin Machines, Fin Presses,Core Builders, Tube Hairpin Benders, Vertical Expander, Horizontal Expander, Straight tube cut off, High Speed cut off, Return Benders, Ring Loading, Full range of mechanical presser. We have a stringent quality control system and all non-standard machine part is processed by ourselves.

Our Machines export to Italy, Germany, Australia , Russia, New Zealand, Canada, Poland, Mexico, Brazil, Chile, Argentina , Saudi Arabia, South Africa, Egypt, England ,etc.


Add: #99, Daqing South Road, 

Jiangbei District, Ningbo,China.

Tel: +86-574-81106661