Hi, guys!

We are a 3D printer manufacturer, and are now looking into the 3D Printing Pen Industry!

Knowing that you are all related to 3D printing industry somehow, and now we are conducting a survey, and your response would be appreciated.
If you don't mind, please fill out this survey -- it should only take a few minutes.

Please click below to complete the survey, and I'd appreciate it.
http://www.surveygizmo.com/s3/176868...D-Printing-Pen

Thank You!