Zhengzhou Lecai Polytron Technologies Inc   

3D printing technology is now set off a boom, it broadens the new frontiers in the field, let countless miracles happen around us. A doctor in Japan to ultrasonic detection of pregnant women after modification, use 3D printer to print out a fetal plastic model. Expectant parents who can use this 3D to print the kids probably see fetal model, can be used as a memorial of pregnancy, is a very meaningful thing! In the UK, technical staff through scanning the Olympic sprint athlete's foot and ankle, put the data into the computer, after the computer do a few simple steps of accounting, technology