CHANGHENG TECHNOLODY is a high-tech enterprise in Shanghai, passed the ISO/TS16949 /ISO 13485 quality certification system. The factory covers an area of 8000 square meters,with more than 200 employees , and the annual turnover is nearly 400 million RMB.

It has more than 30 patents for invention and utility model, Including over 10 patents for medical device products

Over the years,she has already provided more than 100 system solutions in product design, manufacturing and others for domestic and foreign industry customers…