About Us

JINAN HAIJINNA CNC MACHINERY CO., LTD. is trying to be the professional and best designer and manufacturer of window and door making machine as Aluminum, UPVC window and door, curtain wall and insulating glass making equipment, supply kinds of solution to get different request.
Advance with the times, the company focus on research and development of all products, supply customized service, and set us the traceable quality control system and perfect after-sale service. With more than 10 years’ experience, Hisena is becoming the top brand and the leading manufacturer in China now.