About product and suppliers:
            4,507 3d printing pen products are offered for sale by suppliers on Alibaba.com, of which digital printers accounts for 41%, ballpoint pens accounts for 5%. 

A wide variety of 3d printing pen options are available to you, such as new, used. 

There are 4,505 suppliers who sells 3d printing pen on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Pakistan, from which the percentage of 3d printing pen supply is 1%, 99%, and 1% respectively.