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://questionpro.com/t/ALBaxZRUy8
Thank you!