About products and suppliers
4009 filament 3mm products are offered for sale by suppliers on Alibaba.com, of which plastic rods accounts for 44%.
A wide variety of filament 3mm options are available to you, such as moulding, cutting and 3d printing.You can also choose from red, yellow and green filament 3mm,as well as from polyamide, carbon fiber, and pe filament 3mm,