About product and suppliers:
            172,973 3d printing products are offered for sale by suppliers on Alibaba.com, of which digital printers accounts for 4%, machining accounts for 1%, and inkjet printers accounts for 1%. 

A wide variety of 3d printing options are available to you, such as micro machining, not micro machining. You can also choose from not cnc machining, cnc machining 3d printing, as well as from aluminum 3d printing

There are 74,989 suppliers who sells 3d printing on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of 3d printing supply is 1%, 99%, and 1% respectively.