Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
When using an electric drill, problems encountered,
we not know the location to punch , whether in
the same horizontal plane, Do not know the distance ,
It give great inconvenience to our work.
I designed laser drilling machine ,It use the principle
of laser irradiation, the punch position when the electric
drill laser shot to the front of the wall, there will be,
will be very easy to find. Convenient operation, design
humane.
ye, Maojin
Nanchang, China
ye, Maojin
Nanchang, China
Maojin Ye
Ruili Sun
Jianwen Zheng
Fanmin Kong
ye, Maojin
Nanchang, China